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  7. Sodium hydrogen arsenate heptahydrate, 98%

Sodium hydrogen arsenate heptahydrate, 98%

Product Code. 11413827
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Regulatory: This product contains a substance listed in Annex XVII to REACH Regulation (EC) No 1907/2006, all customers must complete a declaration before delivery.
Product Code. 11413827 Supplier Thermo Scientific Alfa Aesar Supplier No. A18275.22
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This item is not returnable. View return policy
Regulatory: This product contains a substance listed in Annex XVII to REACH Regulation (EC) No 1907/2006, all customers must complete a declaration before delivery.

Description

CAS: 10048-95-0 | AsH15Na2O11 | 312.01 g/mol

Sodium hydrogen arsenate heptahydrate is used as a source of soluble arsenic and in dyeing and printing with Turkey-red oil. It also acts as a veterinary drug for anti-parasitic, skin diseases, blood diseases, rheumatism, and asthma.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Solubility
Soluble in water and glycerol.

Notes
Incompatible with strong oxidizing agents and strong acids.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 10048-95-0
Molecular Formula AsH15Na2O11
Molecular Weight (g/mol) 312.01
MDL Number MFCD00149179
InChI Key KOLXPEJIBITWIQ-UHFFFAOYSA-L
Synonym disodium arsenate heptahydrate, sodium acid arsenate, heptahydrate, sodium arsenate heptahydrate, sodium orthoarsenate heptahydrate, dibasic sodium arsenate heptahydrate, sodium arsenate, dibasic, heptahydrate, unii-90zq7g407w, disodium arsenate, heptahydrate, ccris 5553, arsenic acid h3aso4 , disodium salt, heptahydrate
PubChem CID 61460
IUPAC Name disodium;hydrogen arsorate;heptahydrate
SMILES O.O.O.O.O.O.O.[Na+].[Na+].O[As]([O-])([O-])=O

Specifications

Melting Point 130°C (decomposition)
Quantity 100 g
UN Number UN1685
Solubility Information Soluble in water and glycerol.
Formula Weight 312.01 (185.94 Anhydrous)
Percent Purity 98%
Odor Odorless
Density 1.88
Chemical Name or Material Sodium hydrogen arsenate heptahydrate

Safety and Handling

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Product Identifier
  • Disodium hydrogen arsenate heptahydrate
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 3
  • LONG-TERM AQUATIC HAZARD Chronic 1
  • ACUTE AQUATIC Acute 1
  • Carcinogenicity Category 1A
 Hazard Statement
  • H301-Toxic if swallowed.
  • H331-Toxic if inhaled.
  • H350-May cause cancer.
  • H410-Very toxic to aquatic life with long lasting effects.
 Precautionary Statement
  • P201-Obtain special instructions before use.
  • P202-Do not handle until all safety precautions have been read and understood.
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P264-Wash face, hands and anyexposed skin thoroughly after handling.
  • P270-Do not eat, drink or smoke when using this product.
  • P271-Use only outdoors or in a well-ventilated area.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P311-Call a POISON CENTER/doctor/ .
  • P330-Rinse mouth.
  • P403+P233-Store in a well-ventilated place. Keep container tightly closed.
  • P405-Store locked up.
  • P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.
 Supplemental information
  • MIXTURE LIST-Contain: Disodium hydrogen arsenate heptahydrate
SDS

RUO – Research Use Only

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