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Alkali Metal Compounds (Li, Na, K, Rb, Cs)

Sodium chromate, extra pure 99.0%

Extra PureAvailable on request

Buy Sodium chromate, extra pure 99.0% (CAS 7775-11-3) from Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Sodium chromate, extra pure 99.0% chemical structure
CAS number7775-11-3
FormulaCrNa2O4
Molar mass161.97 g/mol
Purity99.0%
InChIKeyPXLIDIMHPNPGMH-UHFFFAOYSA-N
IUPAC namedisodium;dioxido(dioxo)chromium

About Sodium chromate, extra pure 99.0%

Sodium chromate, extra pure 99.0% is part of the Zemixal alkali Metal Compounds (Li, Na, K, Rb, Cs) range. For your records (Extra Pure), the material is defined by CAS 7775-11-3, formula CrNa2O4 and molar mass 161.97 g/mol.

Common uses in the lab and plant

  • Materials research
  • Chemical synthesis

Safe handling

Classified under GHS with signal word Danger and hazard statements H301, H312, H314 and H317. Read the SDS before first use.

Available as 500 g. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Materials research
  • Chemical synthesis

Applications

Research Labs and Universities

Grade guides

Extra Pure Grade

Specifications and identifiers

Specifications of Sodium chromate, extra pure 99.0%
Product nameSodium chromate, extra pure 99.0%
Catalogue numberZX-019616
CAS number7775-11-3
IUPAC namedisodium;dioxido(dioxo)chromium
Molecular formulaCrNa2O4
Molar mass161.97 g/mol
Exact mass161.8997
GradeExtra Pure
Purity / assay99.0%
H-bond donors / acceptors0 / 4
Topological polar surface area80.3 Ų
InChIKeyPXLIDIMHPNPGMH-UHFFFAOYSA-N
SMILES[O-][Cr](=O)(=O)[O-].[Na+].[Na+]
PubChem CID24488
SynonymsSodium chromate(VI), Chromium disodium oxide, Chromate of soda, Neutral sodium chromate, Chromium sodium oxide (CrNa2O4), Chromic acid (H2CrO4), disodium salt, Chromic acid (H2CrO4), sodium salt (1:2), dioxo-2,4-dioxa-3-chroma-1,5-disodapentane, Disodium chromate, Rachromate, Chromic acid, disodium salt, Chromium sodium oxide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS06 Acute toxicity
Acute toxicity
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H301Toxic if swallowed
  • H312Harmful in contact with skin
  • H314Causes severe skin burns and eye damage
  • H317May cause an allergic skin reaction
  • H330Fatal if inhaled
  • H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
  • H340May cause genetic defects
  • H350May cause cancer
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P203, P233, P260, P261, P264, P270, P271, P272, P273, P280, P284, P301 + P316, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P318, P319, P320, P321, P330

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Sodium chromate, extra pure 99.0%
500 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Sodium chromate, extra pure 99.0%

Which CAS number identifies Sodium chromate, extra pure 99.0%?
Sodium chromate, extra pure 99.0% is registered under CAS 7775-11-3. You may also see it listed as Sodium chromate(VI), Chromium disodium oxide, Chromate of soda. Our catalogue number for this item is ZX-019616.
What are the formula and molar mass of Sodium chromate, extra pure 99.0%?
For Sodium chromate, extra pure 99.0%, its formula is CrNa2O4 and its molar mass is 161.97 g/mol. InChIKey PXLIDIMHPNPGMH-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Sodium chromate, extra pure 99.0%?
This listing is Extra Pure grade with 99.0% purity. Standard packs are 500 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Sodium chromate, extra pure 99.0%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Sodium chromate, extra pure 99.0% to my country?
Yes. Because Sodium chromate, extra pure 99.0% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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