Aluminium chlorohydrate
RXSOL-19-3756-270Is a compound used as an antiperspirant. Aluminum choro hydrate is a group of water soluble aluminum
Product Description
Aluminium Chlorohydrate (ACH)
Product Description
Aluminium Chlorohydrate (ACH) is a highly concentrated inorganic aluminium-based coagulant used primarily for water and wastewater treatment. It is a pre-polymerized aluminium salt with high aluminium content and high basicity, providing efficient coagulation and flocculation over a relatively broad operating pH range.
ACH works by neutralizing the electrical charge of suspended and colloidal particles, allowing them to combine into larger flocs that can be removed through sedimentation, flotation or filtration.
Compared with conventional aluminium salts such as aluminium sulphate, ACH can provide lower dosage requirements, reduced sludge generation and less impact on treated-water pH and alkalinity, depending on the water characteristics and treatment process.
Aluminum chlorohydrate is a compound used as an antiperspirant. Aluminum chlorohydrate is a group of water-soluble aluminum complexes with the general formula AlnCl(3n-m)(OH)m. It is included up to 25% in over-the-counter hygiene products as an active antiperspirant agent.
Application & Usage
Applications
Aluminium Chlorohydrate is commonly used for:
- Drinking-water treatment
- Municipal wastewater treatment
- Industrial effluent treatment
- Raw-water clarification
- Turbidity and suspended-solids removal
- Colour reduction
- Clarification prior to filtration
- Paper and pulp processing
- Textile wastewater treatment
- Industrial process-water treatment
- Sludge conditioning
- Oil and grease removal in suitable wastewater systems
Dosage
Application & Dosage
ACH can normally be dosed neat or diluted with clean water before injection. It should be introduced at a location providing rapid initial mixing, followed by sufficient flocculation time.
The optimum dosage depends on turbidity, suspended solids, organic loading, pH, alkalinity and treatment objectives. Laboratory jar testing is recommended to establish the most economical dosage for each water source.
For wastewater applications, ACH can also be used in combination with a suitable polyacrylamide flocculant such as RXSOL PAM Emulsion 1630 where larger floc formation and improved settling or dewatering are required.
Technical Specifications
Typical Properties – Liquid Grade
| Property | Typical Value |
|---|---|
| Product Name | Aluminium Chlorohydrate |
| Abbreviation | ACH |
| Appearance | Clear to slightly hazy liquid |
| Colour | Colourless to pale yellow |
| Aluminium Oxide (Al₂O₃) | Typically 23–24%* |
| Basicity | Typically 80–85%* |
| Specific Gravity @ 20–25°C | Approx. 1.30–1.35* |
| pH (1% solution) | Approx. 3.5–5.0* |
| Solubility | Completely soluble in water |
| Ionic Character | Cationic |
| Primary Function | Coagulant / flocculant |
*Values depend on the specific commercial grade and should be confirmed against the final product COA.
Remarks / Precautions
Key Benefits
ACH provides rapid coagulation and strong floc formation, helping improve clarification and filtration performance. Its high basicity generally results in lower alkalinity consumption and smaller pH reduction compared with some conventional aluminium coagulants.
It is particularly useful where efficient treatment is required with compact chemical dosing, reduced sludge production and good performance across changing raw-water conditions.
Material Safety Data Sheet (MSDS)
| Porduct Name | Aluminium chlorohydrate |
| Part Number | RXSOL-19-3756-270 |
Company Details:
RX MARINE INTERNATIONAL
105, A wing , BSEL , TECH PARK.
VASHI ,NEW BOMBAY 400703 INDIA
Branch : Kandla, Mumbai , Chennai, Vizag, Kolkata, UAE , OMAN , CANADA and KENYA
| Phone | +91 22 20871200 - 1400 |
| Fax | +91 22 27612100 :::AOH :0091 9821214367 |
| mail@rxmarine.com | |
| Website | www.rxmraine.com |
| Chemical Name | Cas No | Weight |
| Aluminium chlorohydrate | 12042-91-0 | 50% |
| Water | 7732-18-5 | 50% |
| Signal Word | Warning |
| Hazard Statements | Causes skin irritation.Causes serious eye irritation. |
| Precautionary statements | Wash face,hands and any exposed skin throughly after handling.wear protective gloves/protective clothing/eye protection/ skin protection.keep only in original container. |
| Classification of the substance or mixture | No data available |
| Supplemental Hazard Statements | No data available |
| Other hazards | May be harmful in contact with skin. |
| General advice | No data available |
| If inhaled | No data available |
| Eye Contact | Immediatly flush with plenty of water for at least 20 minutes,holding eyelids apart to ensure flushing of the entire surface.washing within one minute is essential to acheive maximum effectiveness. seek immidiate medical attention. |
| Swallowed | Make victim drink water (two glasses at most). Consult doctor if feeling unwell. |
| Skin Contact | Immediately wash throughly with soap and water,remove contaminated clothing and footwear.wash clothing before reuse get medical attention if irritation should develop. |
| Inhalation | Remove to fresh air. |
| Ingestion | Seek medical attention immidiately.give large amount of water to drink.if vomating should occur spontaneously,keep airway clear.Never give anything by mouth to an unconsious person. |
| Most important symptoms and effects, both acute and delaye | Possible eye skin and respiratory tract irritation. may aggravate exsting skin,eye and lung conditions.person with kidney disorders have an increased risk from exposure based on general information found on aluminium salts. |
| Indication of any immediate medical attention and special treatment needed | Aluminium sodium salt may cause gastroentertis if ingected.treatement includes the use of demulecents. consideration should be given to the possiblity that overexposure to materials other than this product may have occured. |
| Flammability | No data available |
| Suitable extinguishing media | Water spray, Carbon dioxide, Dry chemical, Foam |
| Unsuitable extinguishing media | No data available |
| Special hazards arising from the substance or mixture | May produce hazardous fumes or hazardus decomposition products. |
| Further information | No data available |
|
Hazardous combustion products |
No data available |
| Advice for firefighters | Product is water soluble and nonflammable.in a fire,this product may build up pressure and rupture a sealed container;cool and exposed container with water spray. use self -contained breathing apparatus in confined areas; avoid breathing mist or spray. |
| Protective Equipment | No data available |
| Specific Hazards Arising from the Chemical | No data available |
| Personal precautions, protective equipment and emergency procedures | No data available |
| Spillage | No data available |
| Personal Protection | Wear suitable protective cloth and gloves. |
| Enviromental Precaution | Do not permmit run-off to get into sewers or waterways. |
|
Methods and materials for containment and cleaning |
Prevent futher leakge or spillage if safe to do so.dike to collect large liquid spills.Clear spills immideatly.contain large spill and remove using a vaccum trunk.soak up small spill with inert adsorbent material and placed in a labeled waste container for disposal. ventilate area of leak or spill.spills of solution are extremely slippery so all residue must be removed properly. |
| Reference to other sections | For disposal see section 13 |
| Incompatible materials | Oxidizing agents. |
| Advice on safe handling | Keep container closed when not in use. keep away from open flame and heat. avoid contact with skin,eyes and clothing. wash throughly after handling.wear chemical splash googles,gloves and protective clothing when handling.avoid berathing mists and vapours.use with adequate ventilation and employe respiratory protection where mist or vapours are generated. |
| Storage conditions | Do not store in unlined metal containers.produt may slowly corride iron,brass,copper,aluminium,mild steel,and stainless steel.keep in tightly closed container. |
| Handle in accordance with good industrial hygeine and safety practices. |
| Exposure controls | Personal protective equipment |
| Engineering Control | Local exhaust ventilation as necessary to maintain exposures to within applicalbe limits.please refer to the ACGIH document," industrial ventillation,a manual of reccomended practices", most recent edition for details.if there are no applicable or established exposure limit requirement or guidelines,general ventilation should be sufficient. |
| Eye/face protection | Wear chemical splash goggles and face shield(when eye and face contact is possible due to spashing or spraying of material) |
| Hand protection | Protective clothing. Appropriate chemical resistant gloves should be worn |
| Skin protection | Standerd work clothing and work shoes |
| Respiratory protection |
If exposure exceeds the PEL or TLV use NIOSH/MSHA approved respirator in accordance with OSHA respiratory protection requirements under 29 CFR 1910.134
|
| Other Protection Measure | Eyewash fountains and safety showers must be easily accesable |
| Physical state | Liquid |
| Colour | Colorless to Yellow |
| Odour | No data available |
| Odor Threshold | No data available |
| pH | 3.5 |
| Melting Point | -7°C /19°F |
| Boiling Point | 40 °C at 1.013 hPa |
| Flash Point | Does not flash |
| Evaporation Rate | No data available |
| Flammability (solid, gas) | No data available |
| Explosive limits | No data available |
| Upper/lower flammability or explosive limits | No data available |
| Autoignition temperature | No data available |
| Decomposition temperature | No data available |
| Vapour pressure | No data available |
| Viscosity | No data available |
| Density | 11.0-11.3 lb/gal |
| Relative Density | No data available |
| Specific Gravity | 1.33-1.35 |
| Partition coefficient | No data available |
| Explosive properties | No data available |
| Solubility | No data available |
| Ignition temperature | No data available |
| Particle characteristics | No data available |
| Reactivity | Vapors may form explosive mixture with air. |
| Chemical stability | Stable |
| Possibilityof hazardous reactions | No data available |
| Condition to avoid | Oxidising agent |
| Incompatible materials |
No data available
|
| Hazardous product dicomposition | Thermal decomposition may release toxic and hazardus gaseous such as CO2 and HCl |
| Acute toxicity | Aluminium chlorohydrate 12042-91-0 50% Oral 9187 mg/kg(rat) >2000 mg/kg(rat) |
| Skin corrosion/irritation | Irritating to skin |
| Serious eye damage/irritation | Causes serious eye irritation |
| Respiratory or skin sensitization | No data available |
| Carcinogenicity | No data available |
| Reproductive toxicity | No data available |
| Specific target organ toxicity-single exposure |
No data available
|
| Additional Information | No data available |
| Persistence and degradability | Biodegradability aerobic - Exposure time 28 d Result: 68 % - Readily biodegradable. (OECD Test Guideline 301D) |
| Toxicity to fish | Flow-through test LC50 - Pimephales promelas (fathead minnow) - 193,00 mg/l - 96 h (ECHA) |
| Toxicity to daphnia and other aquatic invertebrates | Static test LC50 - Daphnia magna (Water flea) - 27 mg/l - 48 h (US-EPA) |
| Toxicity | No data available |
| Toxicity to bacteria | Static test EC50 - activated sludge - 2.590 mg/l - 40 min (OECD Test Guideline 209) |
| Toxicity to algae | No data available |
| Bioaccumulation potential | Bioaccumulation Cyprinus carpio (Carp) - 6 Weeks - 250 µg/l(Dichloromethane) Bioconcentration factor (BCF) 2 - 5,4 (OECD Test Guideline 305) Cyprinus carpio (Carp) - 6 Weeks - 25 µg/l(Dichloromethane) Bioconcentration factor (BCF): 6 - 40 (OECD Test Guideline 305) |
| Mobility in soil | No data available |
| Results of PBT av PvB assessment | This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher. |
| Endocrine disrupting properties | The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher. |
| Other adverse effects | No data available |
| Product | No data available |
| Contaminated packaging | No data available |
| Waste treatment Method | No data available |
| UN number |
ADR/RID:1593 IMDG:1593 IATA:1593 |
| UN proper shipping name | ADR/RID:DICHLOROMETHANE IMDG:DICHLOROMETHANE IATA: DICHLOROMETHANE |
| Transport hazard classess | ADR/RID: 6.1 IMDG:6.1 IATA:6.1 |
| Packaging group | ADR/RID:lll MDG:lll IATA:lll |
| Environmental hazards | ADR/RID:No IMDG Marine pollutant:No IATA: No |
| Special precautions for user | Tunnel restriction code (E) |
| Further information | No data available |
| Safety, health and environmental regulations/legislation specific for the substance or mixture | This material safety data sheet complies with the requirements of Regulation (EC) No. 1907/2006 |
| Other regulations | Observe work restrictions regarding maternity protection in accordance to Dir 92/85/EEC or stricter national regulations where applicable. Take note of Dir 94/33/EC on the protection of young people at work |
| Chemical Safety Assessment | For this product a chemical safety assessment has been carried out |
| Other Information |
The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and weassume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if Rx Marine International has been advised of the possibility of such damages. DISCLAIMER OF LIABILITY :The information in this SDS was obtained from sources which we believe are reliable. However, the information is provided without any warranty, express or implied, regarding its correctness. The conditions or methods of handling, storage, use or disposal of the product are beyond our control and may be beyond our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liability for loss, damage or expense arising out of or in any way connected with the handling, storage, use or disposal of the product. This MSDS was prepared and is to be used only for this product. If the product is used as a component in another product, this MSDS information may not be applicable. |
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