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(4E)-4-(2-amino-1-cyano-2-oxoethylidene)-3,4-dihydro-2H-thiochromene-6-sulfonic acid

CAS Registry Number:: 31273-50-4
Synonyms:: Thiochroman-6-sulfonicacid, 4-(carbamoylcyanomethylene)-, monosodium salt(8CI)
Molecular Formula:: C12H10 N2 O4 S2 . Na
Molecular Weight:: 310.3488
EINECS:
Melting Point:
Solubility:

CAS No.31273-50-4 2H-1-Benzothiopyran-6-sulfonicacid, 4-(2-amino-1-cyano-2-oxoethylidene)-3,4-dihydro-, sodium salt (1:1)

Assay:90%,98% Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by air or by sea Application:Used in Synthesis, Pharmaceuticals and other fields

Min. Order:1Kilogram

Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [ China (Mainland)]

Verified-Assessed Supplier 17th Year Assessed
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Tel:+86-571-88938639

Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

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CAS No.31273-50-4 2H-1-Benzothiopyran-6-sulfonicacid, 4-(2-amino-1-cyano-2-oxoethylidene)-3,4-dihydro-, sodium salt (1:1)

Assay:99% Appearance:Powder Package:Aluminium Foil Bag or Fluorinated Bottle Storage:normal temperature preservation Transportation:By Air/Sea/Express Application:Organic Synthesis

Min. Order:0

Supplier:HENAN NEW BLUE CHEMICAL CO.,LTD [ China (Mainland)]

Verified-Assessed Supplier 13th Year Assessed
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Tel:86-371-55170693/55170694

Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

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