Potassium chromate
Potassium chromate
- CAS:
- 7789-00-6
- MF:
- CrK2O4
- MW:
- 194.1903
Suppliers by country/region
Company Type
Properties
- Melting point:
- 971 °C (lit.)
- Density
- 1.00 g/mL at 20 °C
- vapor density
- 6.7 (vs air)
- storage temp.
- Store below +30°C.
- solubility
- H2O: soluble
- form
- Solid
- Specific Gravity
- 2.732
- color
- Yellow
- PH
- 9.0-9.8 (50g/l, H2O, 20℃)
- Water Solubility
- 640 g/L (20 ºC)
- Merck
- 14,7622
- Exposure limits
- ACGIH: TWA 0.0002 mg/m3; STEL 0.0005 mg/m3 (Skin)
OSHA: Ceiling 0.1 mg/m3
NIOSH: IDLH 15 mg/m3; TWA 0.0002 mg/m3
- Stability:
- Stable. Strong oxidizing agent - contact with combustible materials may lead to fire or violent reaction. Incompatible with strong reducing agents, combustible materials.
- InChIKey
- XMXNVYPJWBTAHN-UHFFFAOYSA-N
Safety Information
- Symbol(GHS)
GHS07,GHS08,GHS09
- Signal word
- Danger
- Hazard statements
- H315-H317-H319-H335-H340-H350i-H410
- Precautionary statements
- P202-P273-P280-P302+P352-P305+P351+P338-P308+P313
- Hazard Codes
- T,N,O
- Risk Statements
- 49-46-43-51/53-8-50/53-36/37/38-22-45-52/53-25-42/43-20
- Safety Statements
- 53-45-60-61-36/37-26-23
- RIDADR
- UN 3288 6.1/PG 3
- WGK Germany
- 3
- RTECS
- GB2940000
- TSCA
- Yes
- HazardClass
- 5.1
- PackingGroup
- III
- HS Code
- 28415000
Use
Potassium chromate can be used as analytical reagent, oxidant, mordant, metal rust inhibitor, and used for barium and silver trace analysis. it can also be used as raw materials of tanning and medicine industry and other chromium compounds. chromite fe(cro2)2 powder can be used as raw material and calcined with potassium hydroxide, limestone (dolomite) in the air, and then extracted with potassium sulfate solution to obtain potassium chromate.
22 India supplier list of "Potassium chromate "
- Product Name:Potassium chromate, 98%
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Gujarat,INDIA
- Product Name:Potassium chromate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:Potassiumchromate
- Products Intro:Brand:sigma aldrich | Product Number:529508 | Purity:≥99.95%tracemetalsbasis
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Potassium chromate 95%
- Products Intro:Brand：Glrinnovations | OriginalID：GLR19.155834
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Potassium chromate
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Potassium chromate
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:Potassium chromate
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Potassium chromate
- Company Type: Reagent
- Country/Region: Mumbai,INDIA
- Product Name:PotassiumchromateACSreagent,≥99%
- Products Intro:Brand:ottokemi | Product Number:P2188
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:PotassiumChromateextrapureAR,99.5%
- Products Intro:Brand:srlchem | Product Number:93448
- Company Type: Trader
- Country/Region: Mumbai,INDIA