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
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...