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21351-39-3

Basic Information
CAS No.: 21351-39-3
Name: uronium hydrogen sulphate
Article Data: 6
Molecular Structure:
Molecular Structure of 21351-39-3 (uronium hydrogen sulphate)
Formula: CH4N2O•H2O4S
Molecular Weight: 158.135
Synonyms: uronium hydrogen sulphate;Urea, sulfate (1:1);1-AMINOMETHANAMIDEDIHYDROGENTETRAOXOSULFATE
EINECS: 244-343-6
Density: g/cm3
Melting Point: 78.2 °C
Boiling Point: 330 °C at 760 mmHg
Flash Point: 254.8 °C
Solubility: Soluble in water
Appearance: Clear odorless liquid
PSA: 153.08000
LogP: 0.66590
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    Tel:15900395419

    Address:No.2, Hua tian Rd, Huayuan Industrial Park ,Bin hai Hi-Tech District

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  • TIANFU-CHEM  2,5-Difluoromandelic acid

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    21351-39-3

    TIANFU-CHEM 2,5-Difluoromandelic acid

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    TIANFU-CHEM 2,5-Difluoromandelic acid Application:TIANFU-CHEM 2,5-Difluoromandelic acid

    Hangzhou Fenjunchem Co.,Ltd dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredient(s); Nutr

  • Hangzhou Fenjun Chemical Co Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-0571-56263321

    Address:hangzhou

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  • 21351-39-3

  • Casno:

    21351-39-3

    21351-39-3

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    Supply top quality products with a reasonable price Application:api

    Hebei Ruishun Trade Co.,Ltd registered capital one million, we have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center, we do

  • Hebei Ruishun Trade Co.,Ltd

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    Business Type:Trading Company

    Tel:+86-311-68037669

    Address:WanDa commerce building ,yuhua district

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  • UREA, SULFATE (1:1)

  • Casno:

    21351-39-3

    UREA, SULFATE (1:1)

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    UREA, SULFATE (1:1)Appearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the packages. Protect them fr

  • Chemical Co.Ltd

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Chemistry

MF: CH6N2O5S
MW: 158.13374
EINECS: 244-343-6
Synonyms: uronium hydrogen sulphate;Urea, sulfate (1:1);1-AMINOMETHANAMIDEDIHYDROGENTETRAOXOSULFATE;Urea·sulfuric acid

Toxicity Data With Reference

1.   

orl-rat LD50:350 mg/kg

   FMCHA2    Farm Chemicals Handbook .(Meister Publishing,Willoughy, OH.: )1991,C124.
2.   

skn-rbt LD50:>2 g/kg

   FMCHA2    Farm Chemicals Handbook .(Meister Publishing,Willoughy, OH.: )1991,C124.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

A poison by ingestion. When heated to decomposition it emits toxic vapors of NOx and SOx.