Tobias acid - Wikipedia
Tobias acid (2-amino-1-naphthalenesulfonic acid) is an organic compound with the formula C 10 H 6 (SO 3 H) (NH 2). It is named after the German chemist Georg Tobias. [1] It is one of several aminonaphthalenesulfonic acids, which are derivatives of naphthalene containing both amine and sulfonic acid functional groups.
Sulpho Tobias ACID - Kiri Industries
Kiri Industries Limited (KIL) is one of the largest manufacturer and exporter of wide range of Dyes, Intermediates and Chemicals from India.
Tobias acid | C10H9NO3S - ChemSpider
ChemSpider record containing structure, synonyms, properties, vendors and database links for Tobias acid, 81-16-3, 201-331-5.
Sulfonic acid - Wikipedia
In organic chemistry, sulfonic acid (or sulphonic acid) refers to a member of the class of organosulfur compounds with the general formula R−S (=O)2−OH, where R is an organic alkyl or aryl group and the S (=O)2(OH) group a sulfonyl hydroxide. [1] . …
Historical azo pigments: Synthesis and characterization
2019年1月1日 · The classification of a pigment as a historical pigment is set by a known range of manufacturing dates for the compound, and this can be used for dating purposes: a firm date before which it could not have been used as it had not been manufactured, and a looser date after last manufacture.
Sulpho tobias acid | CAS#:171570-11-9 | Chemsrc - 化源网
2024年1月3日 · Chemsrc provides Sulpho tobias acid (CAS#:171570-11-9) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Sulpho tobias acid are included as well.
Sulfo-NHS (N-hydroxysulfosuccinimide), No-Weigh™ Format
Sulfo-NHS (N -hydroxysulfosuccinimide) enables control and modification of carbodiimide crosslinking reactions involving activation of carboxylates (—COOH) for conjugation with primary amines (—NH2).
CN108906221A - Prepare the production system of Sulpho Tobias …
The purpose of the present invention is to solve the ineffective disadvantages of grinding device in the prior art, and the one kind proposed Prepare the production system of Sulpho Tobias Acid....
Vivid Global Industries
Chemical Name. Supho Tobias Acid (2-Napthylamine - 1:5 Disulphonic Acid) M.W. 303. CAS. No. 19532-03-7. Empirical Formula. C 10 H 8NNa O 6 S 2. Structural Formula.
Sulfone - Wikipedia
In organic chemistry, a sulfone is a organosulfur compound containing a sulfonyl (R−S (=O)2−R’) functional group attached to two carbon atoms. The central hexavalent sulfur atom is double-bonded to each of two oxygen atoms and has a single bond to each of two carbon atoms, usually in two separate hydrocarbon substituents. [1]