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307831

Sigma-Aldrich

Sodium chromate

98%

Synonym(s):

Chromium sodium oxide, Disodium chromate

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About This Item

Linear Formula:
Na2CrO4
CAS Number:
7775-11-3
Molecular Weight:
161.97
EC Number:
231-889-5
MDL number:
MFCD00003484
UNSPSC Code:
12352302
PubChem Substance ID:
24858629
NACRES:
NA.23

Assay

98%

form

solid

SMILES string

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

InChI

1S/Cr.2Na.4O/q;2*+1;;;2*-1

InChI key

PXLIDIMHPNPGMH-UHFFFAOYSA-N

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Application

  • Green Synthetic Route of Sodium Chromate: Describes a novel method to produce sodium chromate from ferrochrome, which could lead to more sustainable production practices in the industry (Li et al., 2020).

Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Muta. 1B - Repr. 1B - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 1

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCK3819
MKCD4114
MKBV7060V
MKBR4366V
MKBK9585V

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Xiaomin Ni et al.
Biomolecules, 11(2) (2021-01-28)
Hexavalent chromium [Cr(VI)] pollution is one of most serious heavy metal pollutants in the coastal area and posed serious threats to marine organisms and human beings. Many studies have been conducted on its toxicological effects on living organisms from morphological
Wei Hseun Yeap et al.
Scientific reports, 6, 34310-34310 (2016-09-28)
Antibody-dependent cellular cytotoxicity (ADCC) is exerted by immune cells expressing surface Fcγ receptors (FcγRs) against cells coated with antibody, such as virus-infected or transformed cells. CD16, the FcγRIIIA, is essential for ADCC by NK cells, and is also expressed by
Richard O Francis et al.
The Journal of clinical investigation, 130(5), 2270-2285 (2020-01-22)
BACKGROUNDGlucose-6-phosphate dehydrogenase (G6PD) deficiency decreases the ability of red blood cells (RBCs) to withstand oxidative stress. Refrigerated storage of RBCs induces oxidative stress. We hypothesized that G6PD-deficient donor RBCs would have inferior storage quality for transfusion as compared with G6PD-normal
Tian Liu et al.
Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology, 45(6), 2338-2350 (2018-03-20)
Regulatory T cells (Tregs) play key roles in maintaining peripheral tolerance and preventing autoimmune disease. Treg modulation could be helpful in treating malignancies, autoimmune disease, and allergies, as well as to facilitate organ transplantation. Signals transduced by co-stimulatory molecules are
Judith M Myers et al.
Toxicology, 246(2-3), 222-233 (2008-03-11)
Hexavalent chromium [Cr(VI)] species such as chromates are cytotoxic. Inhalational exposure is a primary concern in many Cr-related industries and their immediate environments, and bronchial epithelial cells are directly exposed to inhaled Cr(VI). Chromates are readily taken up by cells
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