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Key Documents

Safety Information

216038

Sigma-Aldrich

Ammonium chromate

98%

Synonym(s):

Chromic acid ammonium salt

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About This Item

Linear Formula:
(NH4)2CrO4
CAS Number:
Molecular Weight:
152.07
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

Assay

98%

form

needles

density

1.91 g/mL at 25 °C (lit.)

SMILES string

N.N.O[Cr](O)(=O)=O

InChI

1S/Cr.2H3N.2H2O.2O/h;2*1H3;2*1H2;;/q+2;;;;;;/p-2

InChI key

FEIXNIOTSKFSAZ-UHFFFAOYSA-L

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Application

Reagent for the preparation of a solid heterogeneous oxidizing agent for liquid phase oxidation of alcohols.

Signal Word

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A - Carc. 1B Inhalation - Eye Dam. 1 - Ox. Sol. 2 - Resp. Sens. 1 - Skin Corr. 1B

Storage Class Code

5.1B - Oxidizing 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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

PRTR

Specified Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

216038-VAR:
216038-100G:4548173299808
216038-500G:4548173299815
216038-250G:
216038-BULK:


Certificates of Analysis (COA)

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Nakamura, H.
Bulletin of the Chemical Society of Japan, 68, 997-997 (1995)

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