S9663

Sodium arsenate dibasic heptahydrate

ACS reagent, ≥98%

Manufacturer: Sigma Aldrich

CAS Number: 10048-95-0

Synonym(S): Disodium hydrogen arsenate heptahydrate, di-Sodium hydrogen arsenate heptahydrate

Select a Size

Pack Size SKU Availability Price
50 G S9663-50-G In Stock ₹ 9,331.15

S9663 - 50 G

₹ 9,331.15

In Stock

Quantity

1

Base Price: ₹ 9,331.15

GST (18%): ₹ 1,679.607

Total Price: ₹ 11,010.757

grade

ACS reagent

Quality Level

200

Assay

≥98%98.0-102.0%

form

powder

impurities

≤0.005% Insoluble matter

pH

8.5-9 (25 °C, 50 g/L)

anion traces

arsenite (As2O3): ≤0.01%chloride (Cl-): ≤0.001%nitrate (NO3-): ≤0.005%sulfate (SO42-): ≤0.01%

cation traces

Fe: ≤0.001%heavy metals (as Pb): ≤0.002%

SMILES string

O.O.O.O.O.O.O.[Na+].[Na+].O[As]([O-])([O-])=O

InChI

1S/AsH3O4.2Na.7H2O/c2-1(3,4)5;;;;;;;;;/h(H3,2,3,4,5);;;7*1H2/q;2*+1;;;;;;;/p-2

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Description

  • Application: Sodium arsenate dibasic heptahydrate can be used as an internal standard for the quantification of arsenic species using various spectroscopic methods.

SAFETY INFORMATION

Pictograms

GHS06,GHS08,GHS09

Signal Word

Danger

Hazard Statements

H301 + H331,H350,H410

Precautionary Statements

P202 - P261 - P264 - P273 - P301 + P310 - P304 + P340 + P311

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable