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ammonium sulfite

Names

[ CAS No. ]:
10196-04-0

[ Name ]:
ammonium sulfite

[Synonym ]:
Ammonium sulfonate
Monoammonium sulfite
Diammonium sale
Diammonium sulfite
MFCD00066094
Ammonium monosulfite
Diammonium sulfonate
ammonium salt(1:2)
EINECS 233-484-9
ammonium sulfite
diazanium sulfite
ammonium sulphite

Chemical & Physical Properties

[ Density]:
1.41(25℃)

[ Boiling Point ]:
150ºC

[ Melting Point ]:
60ºC

[ Molecular Formula ]:
H8N2O3S

[ Molecular Weight ]:
116.140

[ Exact Mass ]:
116.025558

[ PSA ]:
83.22000

[ LogP ]:
1.19460

[ Stability ]:
Stable. Efflorescent. Incompatible with acids, strong oxidizing agents.

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Supplemental HS ]:
Contact with acids liberates toxic gas.

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R20/22:Harmful by inhalation and if swallowed .

[ Safety Phrases ]:
S28

[ RIDADR ]:
UN1564

[ WGK Germany ]:
1

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

Articles

13,14-dihydrocoptisine--the genuine alkaloid from Chelidonium majus.

Phytochemistry 111 , 149-53, (2015)

The genuine major benzylisoquinoline alkaloid occurring in the traditional medicinal plant greater celandine (Chelidonium majus L.) is 13,14-dihydrocoptisine and not - as described previously - coptis...

Progress in the bisulfite modification of nucleic acids.

Nucleic Acids Symp. Ser. (53) , 217-8, (2009)

Bisulfite modification is a principal tool for analyzing DNA methylation, the methyl substitution at position 5 of cytosine residues. Hypermethylation is known to cause silencing of genes, which may r...

Chemistry of bisulfite genomic sequencing; advances and issues.

Nucleic Acids Symp. Ser. (51) , 47-8, (2007)

Methylation at position 5 of cytosine in DNA plays a major role in epigenetic gene control. The methylation analysis can be performed by bisulfite genomic sequencing. Conventional procedures in this a...


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