商品编号


A6756-50G



品牌


西格玛奥德里奇(Sigma-Aldrich)



公司


Merck & Co., Inc.



公司分类


Chemistry



Size

50G





商品信息

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Synonym:

Disodium hydrogen arsenate heptahydrate, di-Sodium hydrogen arsenate heptahydrate

CAS Number
10048-95-0



Linear Formula
Na
2
HAsO
4
· 7H
2
O



Molecular Weight
312.01



?MDL number
MFCD00149179



?PubChem Substance ID
24891135




Popular?Documents:??Specification Sheet (PDF)

?

Properties:

Related Categories

Arsenic, Catalysis and Inorganic Chemistry, Chemical Synthesis, Essential Chemicals, Research Essentials,

Salts, Sodium Salts
More...



InChI Key ?

KOLXPEJIBITWIQ-UHFFFAOYSA
-L


assay ?

≥98.0%

Description:
Packaging

50, 100 g in glass bottle

Application

Sodium arsenate dibasic heptahydrate may be used as a reference standard for the quantification of arsenic compounds in rice- and seafood-based samples by ion chromatography-inductivel
y coupled plasma/ mass spectrometry. The samples for analysis were prepared by ultrasonic-assisted enzymatic extraction (UAEE).


General description

Sodium arsenate dibasic heptahydrate (As(V)) is an arsenic compound.
Safety:

Symbol?


??GHS06, GHS08, GHS09



Signal word?


Danger




Hazard statements?

H301 + H331-H350-H410



Precautionary statements?

Missing Phrase - N15.00950417-P201-P261-P280-P304 + P340 + P312-P308 + P313



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



RIDADR?

UN 1685 6.1 / PGII



WGK Germany?

3



RTECS?

CG0900000