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Chromic acid (H2CrO4), calcium salt (1:1), dihydrate

Chromic acid (H2CrO4), calcium salt (1:1), dihydrate structure

Chromic acid (H2CrO4), calcium salt (1:1), dihydrate 

structure
  • CAS No:

    10060-08-9

  • Formula:

    Ca.CrH2O4.2H2O

  • Chemical Name:

    Chromic acid (H2CrO4), calcium salt (1:1), dihydrate

  • Synonyms:

    Chromic acid (H2CrO4),calcium salt (1:1),dihydrate;Gelbin yellow ultramarine;Steinbuhl yellow;Chromic acid,calcium salt (1:1),dihydrate

  • Categories:

    Chemical Reagents  >  Organic Reagents

Description

yellow crystal(s), monoclinic or rhomb; -20 mesh 99.9% pure; used as a pigment and as a corrosion inhibitor [STR93] [CER91]

Chromic acid (H2CrO4), calcium salt (1:1), dihydrate Basic Attributes

192.1

191.90400

Characteristics

82.3

Calcium chromate dihydrate is a bright yellow powder. Loses water at 392°F (200°C).

392° F (loses 2H2O) (NTP, 1992)

H2O: slightly soluble H2O; soluble dilute acids

Oral-rat LD50: 327 mg/kg

Open flame mixed with boron

Safety Information

The warehouse is ventilated, low temperature and dry; stored separately from organic matter and reducing agent

Toxicity

highly toxic

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