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Hefei TNJ chemical industry co.,ltd

Country: China (Mainland)

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High Purity Dark Red Rhombic Crystals Chromic Acid

CAS NO.1333-82-0

  • Min.Order: 1 Metric Ton
  • Payment Terms: L/C,T/T
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Product Details

Keywords

  • Chromic acid
  • 1333-82-0
  • CrO3

Quick Details

  • ProName: High Purity Dark Red Rhombic Crystals ...
  • CasNo: 1333-82-0
  • Molecular Formula: CrO3
  • Appearance: Dark red rhombic crystals
  • Application: Used in electroplating industry, bicyc...
  • DeliveryTime: within 7 working days after payment co...
  • PackAge: 25kgs/50kgs drum
  • Port: Shanghai
  • ProductionCapacity: 1000 Metric Ton/Year
  • Purity: 99.70%
  • Storage: Store in a cool, dry, well-ventilated ...
  • Transportation: FOB/CIF
  • LimitNum: 1 Metric Ton
  • MW: 99.99
  • EINCES: 215-607-8
  • Chromic acid: 1333-82-0

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Details

Chromic Acid

Product Name

Chromic Acid

Synonyms

Anidride Cromica; Chromium Trioxide

CAS No.

1333-82-0

EINECS

215-607-8

Molecular Formula

CrO3

Molecular Weight

99.99

Physical Properties

Appearance: Dark red rhombic crystals or fuchsia flakes,

Solubility: soluble in water and ether, poisonous

Melting point: 196℃

Boiling point: 330℃

Freezing point: 170-172℃

Density: 2.70 g/cm3 (20℃)

Flashing point: 250℃

Specification

Item

Excellence grade

First grade

Passed grade

CrO3 ≥

99.7

99.5

99

Water insoluble ≤

0.02

0.03

0.10

Sulfate(SO4) ≤

0.06

0.15

0.30

Na+ ≤

0.05

-

-

Cl ≤

0.05

-

-

Fe ≤

0.05

-

-

 

Application

Chromium plating intermediate, medicine (caustic), process engraving, anodizing, ceramic glazes, colored glass, metal cleaning, inks, tanning, paints.

Packing

25kg/50kg/200kg/250kg iron drum

Storage

Store in a cool, dry, well-ventilated area away from incompatible substances. Isolate. Protect from physical damage. Separate from combustible, organic or other readily oxidizable materials. Protect from moisture. Avoid storage on wooden floors.

Packing Image

 

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