Ammonium dichromate
Ammonium dichromate
- CAS:
- 7789-09-5
- MF:
- Cr2H8N2O7
- MW:
- 252.06
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Company Type
Properties
- Melting point:
- 170 °C (dec.)(lit.)
- Density
- 2.150
- vapor density
- 8.7 (vs air)
- solubility
- H2O: 1 M at 20 °C, clear, colorless
- form
- Solid
- color
- Orange to red
- Odor
- Odorless
- PH Range
- 3 - 4
- Water Solubility
- 360 g/L (20 ºC)
- Decomposition
- 170 °C
- Merck
- 14,515
- 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:
- Stability Strong oxidizer - contact with flammable materials may cause fire. Reactions carried out in closed vessels may lead to explosion. Incompatible with organic materials, strong reducing agents.
Safety Information
- Symbol(GHS)
GHS03,GHS05,GHS06,GHS08,GHS09
- Signal word
- Danger
- Hazard statements
- H272-H301-H312-H314-H317-H330-H334-H340-H350-H360-H372-H410
- Precautionary statements
- P210-P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
- Hazard Codes
- E,T+,N
- Risk Statements
- 45-46-60-61-2-8-21-25-26-34-42/43-48/23-50/53
- Safety Statements
- 53-45-60-61
- RIDADR
- UN 1439 5.1/PG 2
- WGK Germany
- 3
- RTECS
- HX7650000
- Autoignition Temperature
- 218°C
- TSCA
- Yes
- HazardClass
- 5.1
- PackingGroup
- II
- HS Code
- 28415000
- Toxicity
- LDLo scu-gpg: 25 mg/kg EQSSDX 1,1,75
Use
Ammonium dichromate is an oxidizing reagent, Ammonium dichromate readily reacts with reducing materials, in large quantity Ammonium dichromate may produce a violent reaction. Direct exposure to heat or shock will explode it. When heated to decomposition Ammonium dichromate emits toxic fumes of ammonia and nitrogen oxides [Sax, 9th ed., 1996, p. 205].
14 India supplier list of "Ammonium dichromate"
- Product Name:Ammonium dichromate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg And 1MT
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Ammonium dichromate, AR
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: INDIA
- Product Name:Ammonium dichromate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Ammonium dichromate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: INDIA
- Product Name:Ammonium Dichromate
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: INDIA
- Product Name:Ammoniumdichromate
- Products Intro:Brand:sigma aldrich | Product Number:402826 | Purity:ACSreagent,≥99.5%
- Company Type: Trader
- Country/Region: INDIA
- Product Name:Ammonium dichromate, 98%
- Products Intro:Brand：Glrinnovations | OriginalID：ASA2475
- Company Type: Trader
- Country/Region: INDIA
- Product Name:Ammonium dichromate
- Company Type: Trader
- Country/Region: INDIA
- Product Name:Ammonium dichromate
- Company Type: Trader
- Country/Region: INDIA
- Product Name:Ammonium dichromate
- Company Type: Trader
- Country/Region: INDIA