Industrial chemicals · Taylor, TXTechnical Data Sheet
Battery Water ACS Reagent Grade
Technical
Identity & Composition
- Product Name
- Battery Water ACS Reagent Grade
- Alliance Code
- battery-water
- Grade
- Technical
- Concentration
- —
- CAS Number
- 7732-18-5PubChem
- Formula
- H2OPubChem
- Molecular Weight
- 18.015PubChem
- Product Type
- pure_substance
Specifications
| Test | Specification | Typical | Method | Source |
|---|---|---|---|---|
| Ammonium (NH4) | max. 0.000001% | 0.0000002 % | — | Supplier specification |
| Calcium (Ca) by ICP | max. 0.1 mg/Kg (ppm) | 0.005 mg/Kg (ppm) | ICP | Supplier specification |
| Conductivity at 25 °C (ASTM D1193 Type II) | < 1 µS/cm | 0.4 | — | Supplier specification |
| Copper (Cu) by ICP | max. 0.01 mg/Kg (ppm) | 0.002 mg/Kg (ppm) | ICP | Supplier specification |
| Heavy Metals (as Pb) | <= 0.01 ppm | 0.002 ppm | not stated | ACS Reagent Chemicals |
| Iron (Fe) by ICP | max. 0.01 mg/Kg (ppm) | 0.003 mg/Kg (ppm) | ICP | Supplier specification |
| Nickel (Ni) by ICP | max. 0.01 mg/Kg (ppm) | 0.001 mg/Kg (ppm) | ICP | Supplier specification |
| Substances Reducing Permanganate | Passes Test | Passes test | not stated | ACS Reagent Chemicals |
| Phosphate (PO₄) | <= 1.0 ppm | 0.01 ppm | not stated | ACS Reagent Chemicals |
| Residue on ignition | max. 0.0002 % | 0.00002 % | — | Supplier specification |
| Resistivity at 25 °C (ASTM D1193 Type II) | > 1 MΩ-cm | 2.5 | — | Supplier specification |
| Silicate (as SiO₂) | <= 0.01 ppm | 0.005 ppm | not stated | ACS Reagent Chemicals |
| Sodium (Na) by ICP | max. 0.1 mg/Kg (ppm) | 0.02 mg/Kg (ppm) | ICP | Supplier specification |
| Sulfate (SO₄) | <= 1.0 ppm | 0.02 ppm | not stated | ACS Reagent Chemicals |
| Chloride (Cl) | ≤ 0.4 ppm | 0.05 ppm | not stated | ACS Reagent Chemicals |
| Nitrate (NO₃) | ≤ 0.4 ppm | 0.03 ppm | not stated | ACS Reagent Chemicals |
| Residue after Evaporation | ≤ 0.0002 % | 0.00002 % | not stated | ACS Reagent Chemicals |
| Specific Conductance at 25°C | ≤ 2.0 µS/cm at 25 °C | 0.4 | not stated | ACS Reagent Chemicals |
| Potassium (K) by ICP | max. 0.1 mg/Kg (ppm) | 0.01 mg/Kg (ppm) | ICP-OES (ASTM D1976 / EPA 200.7) | Interpreted |
| Magnesium (Mg) by ICP | max. 0.1 mg/Kg (ppm) | 0.003 mg/Kg (ppm) | ICP-OES (ASTM D1976 / EPA 200.7) | Interpreted |
| Manganese (Mn) by ICP | max. 0.01 mg/Kg (ppm) | 0.0005 mg/Kg (ppm) | ICP-OES (ASTM D1976 / EPA 200.7) | Interpreted |
| Zinc (Zn) by ICP | max. 0.01 mg/Kg (ppm) | 0.002 mg/Kg (ppm) | ICP-OES (ASTM D1976 / EPA 200.7) | Interpreted |
| Lead (Pb) by ICP | max. 0.01 mg/Kg (ppm) | 0.0005 mg/Kg (ppm) | ICP-OES (ASTM D1976 / EPA 200.7) | Interpreted |
| Total organic carbon (TOC) (ASTM D1193 Type II) | < 50 ppb | 15 ppb | UV-persulfate oxidation / NDIR (ASTM D5173) | Interpreted |
| Ultraviolet absorbance, 1 cm, 254 nm | max. 0.01 | 0.001 | UV-Vis spectrophotometry, 1 cm cell vs. air reference | Interpreted |
Specification values are guaranteed limits. Typical values are representative of production lots and are not guaranteed. Lot-specific certificates of analysis ship with every order.
Physical & Chemical Properties
One or more physical-property values are temporarily suppressed pending verification against vendor COA data. For complete properties refer to the Safety Data Sheet (SDS) or contact sales@alliancechemical.com.
| Property | Value | Source |
|---|---|---|
| Form | Liquid | Published reference |
| Odor | Odorless | Published reference |
| pH | 5 - 8 | Supplier specification |
| Density | 1 | Published reference |
| Boiling Point | 212 °F at 760 mmHg | Published reference |
| Melting Point | 32 °F | Published reference |
| Flash Point | Not applicable | Published reference |
| Vapor Pressure | 23.75 [mmHg] | Published reference |
| Solubility (water) | Completely miscible | Published reference |
Regulatory & Transport
DOT / 49 CFR
- UN Number
- Not regulatedAdjudicated
- Hazard Class
- Not regulatedAdjudicated
- Packing Group
- Not regulatedAdjudicated
- Proper Shipping Name
- Not regulatedAdjudicated
GHS / OSHA HazCom 2012
- Signal Word
- Not regulatedAdjudicated
- H-Codes (Hazard Statements)
- —no canonical
- P-Codes (Precautionary Statements)
- —no canonical
Occupational Exposure Limits
- OSHA PEL (29 CFR 1910.1000)
- —no canonical
- ACGIH TLV
- —no canonical
- NIOSH REL
- —no canonical
- NIOSH IDLH
- —no canonical
Transport descriptions reflect 49 CFR 172.101 lookup at time of publication. Sourced data: ECHA CLP Annex VI for harmonised classifications, NIOSH Pocket Guide for REL/IDLH, OSHA Z-Tables for PEL. Always verify against the latest regulatory text before shipment-critical decisions.
Supplier Qualification Packet
One zipped download containing the TDS, SDS, latest lot COA (when available), and a fresh Letter of Continuing Guaranty for Battery Water ACS Reagent Grade. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.
Applications
- Supplied for laboratory, research or manufacturing use as an ACS reagent-grade waterdigitalassets.avantorsciences.com
- Reagent water for use in laboratory analysis, meeting ISO 3696 type 2 specificationsitwreagents.com
- General laboratory, industrial process, agricultural and utility useitwreagents.com
- Solvent for a wide variety of mineral and organic substancesitwreagents.com
- Chemical manufacturing: solution preparation, chemical dilution and apparatus cleaningpuretecwater.com
- Laboratory reagent used in laboratory processes and solutions.itwreagents.com
Applications are drawn from published manufacturer and supplier documentation; each is sourced. Suitability for a specific use is the buyer's to confirm.
Storage & Handling
- Recommended Storage
- Storage: Room Temperature.itwreagents.com
- Handling Precautions
- Use standard chemical PPE — splash goggles, gloves, lab coat. Refer to SDS for hazard-specific PPE requirements.Class-level guidance — not product-specific; the SDS controls.
- Incompatibilities
- Consult the SDS for material-specific incompatibilities.Class-level guidance — not product-specific; the SDS controls.
- Shelf Life
- 60 monthsdigitalassets.avantorsciences.com
For full hazard, PPE, and emergency response guidance, refer to the Safety Data Sheet (SDS) for this product. The SDS controls in all cases where guidance differs.
Packaging & Logistics
Shipping Description (US DOT)
Not regulated for transport.
Confirm against shipping documents and carrier requirements before tender.
Revision History
Last reviewed 2026-06-17 by Andre Taki, DOT Hazmat Specialist.
| Version | Date | Change | Trigger |
|---|---|---|---|
| 1.1 | 2026-06-17 | Canonical data re-verified: 3 fields updated against independent vendor SDSs, CLP Annex VI, 49 CFR, and OSHA HazCom 2024 (GHS classification, hazard/precautionary codes, signal word, physical properties as applicable).
| canonical_change |
| 1.0 | 2026-05-20 | Initial URL-first TDS published from canonical chemistry registry. | initial |
This Technical Data Sheet is provided for technical reference. The Safety Data Sheet (SDS) controls in all cases where guidance differs. Values reflect Alliance Chemical canonical data at time of generation; subsequent revisions are recorded in the Revision History above.