硫酸铬水合物

Description

Chromic sulphate hydrate · CAS 15244-38-9 · Cr2H20O22S3. UNII 8Q759N78CX.

Identification

CAS Registry Number	15244-38-9
PubChem CID	76965388
Molecular formula	Cr2H20O22S3
IUPAC name	bis(chromium(3+));trisulfate;decahydrate
UNII (FDA)	8Q759N78CX

Computed Descriptors

Molecular Weight	572.3
Hydrogen Bond Donor Count	10
Hydrogen Bond Acceptor Count	22
Rotatable Bond Count	0
Exact Mass	571.841845
Monoisotopic Mass	571.841845
Topological Polar Surface Area	276
Heavy Atom Count	27
Formal Charge	0
Complexity	62.2

Physical description & handling notes

• Technical material: Dark green solid; Readily soluble in water; [Merck Index] Violet odorless crystals; Soluble in water; [Alfa Aesar MSDS]

GHS Hazard Classification

Reported hazard statements	H302 (97.7%), H312 (86.4%), H314 (86.4%), H315 (13.6%), H317 (11.4%), H319 (13.6%), H332 (97.7%)

Documented Uses

• Used in dyeing textiles (mordant), leather tanning, and chrome plating; Also used to make catalysts, chromium trioxide (Cr-O3), chromium alloys, green varnishes, paints, inks, and glazes for porcelain; [Merck Index]
• Electroplating [Category: Plate]
• Painting (Pigments, Binders, and Biocides) [Category: Paint]
• Leather Tanning and Processing [Category: Industry]
• Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
• Ceramics making [Category: Hobbies]

Synonyms

Chromic sulfate decahydrate; 8Q759N78CX; UNII-8Q759N78CX; CCRIS 6186; CHROMIC SULPHATE DECAHYDRATE; CHROMIUM(III) SULPHATE HYDRATE; RefChem:54824; Chromium sulfate hydrate; Chromium(III) Sulfate Hydrate; Q27270885

Frequently Asked Questions

What are the CAS number and molecular formula of Chromic sulphate hydrate?

CAS 15244-38-9; molecular formula Cr2H20O22S3; molecular weight — g/mol.

What other names is Chromic sulphate hydrate known by?

Chromic sulfate decahydrate, 8Q759N78CX, UNII-8Q759N78CX, CCRIS 6186, CHROMIC SULPHATE DECAHYDRATE, CHROMIUM(III) SULPHATE HYDRATE.

Is Chromic sulphate hydrate classified as hazardous?

Hazard statements reported: H302, H312, H314, H315, H317.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.