Last reviewed 2026-06-17 by Andre Taki, DOT Hazmat Specialist.
1. Identity & Composition
製品名
Deionized Water ACS Reagent Grade
Alliance Code
deionized-water
Grade
Reagent
濃度
—
CAS番号
7732-18-5PubChem
化学式
H2OPubChem
分子量
18.015PubChem
製品種別
pure_substance
Physical & Chemical Properties
外観
Clear, colorless liquidAdjudicated
Form
LiquidAdjudicated
Color
ColorlessAdjudicated
臭い
OdorlessAdjudicated
pH
5.0 – 7.5Adjudicated
Specific Gravity (20 °C)
0.998Adjudicated
Density
0.998 g/cm³ at 20 °CAdjudicated
沸点
100 °C (212 °F) at 760 mmHgAdjudicated
融点
0 °C (32 °F)Adjudicated
引火点
Not applicableAdjudicated
蒸気圧
17.5 mmHg at 20 °CAdjudicated
Vapor Density
0.62 (air = 1)Adjudicated
Solubility (water)
Not applicableAdjudicated
Refractive Index (nD 20)
1.333Adjudicated
Viscosity
1.002 mPa·s at 20 °CAdjudicated
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
注意喚起語
Not regulatedAdjudicated
H-Codes (Hazard Statements)
—unknown
P-Codes (Precautionary Statements)
—unknown
許容濃度
OSHA PEL (29 CFR 1910.1000)
—unknown
ACGIH TLV
—unknown
NIOSH REL
—unknown
NIOSH IDLH
—unknown
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 Deionized Water ACS Reagent Grade. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.
Deionized Water ACS Reagent Grade (Reagent) application guidance is available on request. Contact Alliance Chemical Technical Services for grade-specific use recommendations.
Storage & Handling
Recommended Storage
Cool, dry, well-ventilated area in original sealed containers. Refer to product SDS for material-specific guidance.
Handling Precautions
Use standard chemical PPE — splash goggles, gloves, lab coat. Refer to SDS for hazard-specific PPE requirements.
Incompatibilities
Consult the SDS for material-specific incompatibilities.
Shelf Life
24 months from date of manufacture in sealed, original packaging
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.
Revision History
Last reviewed 2026-06-17 by Andre Taki, DOT Hazmat Specialist.
Version
Date
Change
Trigger
1.2
2026-07-31
Canonical data updated: 15 fields changed via the provenance/adjudication pipeline.
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).
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.