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Sodium arsenate dibasic heptahydrate_Molecular_structure_CAS_10048-95-0)
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Sodium arsenate dibasic heptahydrate

Catalog No. 71625 Name Sigma Aldrich
CAS Number 10048-95-0 Website http://www.sigmaaldrich.com
M. F. AsH15Na2O11 Telephone 1-800-521-8956
M. W. 312.01364 Fax
Purity ≥98.5% (RT) Email
Storage Chembase ID: 103030

SYNONYMS

Title
砷酸二钠 七水合物
IUPAC name
disodium heptahydrate hydrogen arsorate
IUPAC Traditional name
disodium heptahydrate hydrogen arsenate
Synonyms
砷酸氢二钠 七水合物
Disodium hydrogen arsenate heptahydrate
di-Sodium hydrogen arsenate heptahydrate
di-Sodium hydrogen arsenate 七水合物

DATABASE IDS

CAS Number 10048-95-0
PubChem SID 24886236
MDL Number MFCD00149179

PROPERTIES

Antion Traces chloride (Cl-): ≤10 mg/kg
Antion Traces nitrate (NO3-): ≤20 mg/kg
Antion Traces sulfate (SO42-): ≤50 mg/kg
Cation Traces Ca: ≤20 mg/kg
Cation Traces Cd: ≤5 mg/kg
Cation Traces Co: ≤5 mg/kg
Cation Traces Cr: ≤5 mg/kg
Cation Traces Cu: ≤5 mg/kg
Cation Traces Fe: ≤5 mg/kg
Cation Traces K: ≤50 mg/kg
Cation Traces Mg: ≤5 mg/kg
Cation Traces Mn: ≤5 mg/kg
Cation Traces Ni: ≤5 mg/kg
Cation Traces Pb: ≤5 mg/kg
Cation Traces Zn: ≤5 mg/kg
Grade ACS reagent
Grade puriss. p.a.
Impurities ≤0.01% arsenic trioxide
Linear Formula Na2HAsO4 · 7H2O
Purity ≥98.5% (RT)
pH 8.5-9.0 (50 mg/mL in H2O, hot)
GHS Pictograms GHS06
GHS Pictograms GHS08
GHS Pictograms GHS09
GHS Signal Word Danger
GHS Hazard statements H301-H331-H350-H410
European Hazard Symbols Toxic Toxic (T)
European Hazard Symbols Nature polluting Nature polluting (N)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
GHS Precautionary statements P201-P261-P273-P301 + P310-P311-P501
RID/ADR UN 1685 6.1/PG 2
Risk Statements 45-23/25-50/53
RTECS CG0900000
Safety Statements 53-45-60-61
Hazard Class 6.1
UN Number 1685
Packing Group 2
German water hazard class 3

DETAILS

REFERENCES