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4B acid (pure)
Chemical Name: 4-Aminotoluene-3-Sulfonic Acid
Molecular Formula: CH 3 C 6 H 3 NH 2 (SO 3 H)
CAS number: 88-44-8
Molecular Weight: 187.21 (according to 1989 International At....
Listed by: SICTEC GROUP INC. (China)
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Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/AMPS)
[CAS] 40623-75-4
Properties:
Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/AMPS)
is the ....
Listed by: shandong taihe water treatment co. ltd (China)
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The dry of J-acid is grey powder, difficultly soluble in water. Easily soluble alkali-creating correspondence salt. The liquid of its sodium salt is blue fluorescence. Its the chlorine compound ....
Listed by: Tianjin Yadong Chemical & Dyestuff Factory (China)
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AA/AMPS --Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer
CAS 40623-75-4
Properties of AA/AMPS:
AA/AMPS is the copolymer of acrylic acid and 2-acrylanmido-2-methylpropan....
Listed by: Shandong Taihe Chemical Co.,Ltd (China)
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CAS 40623-75-4
Properties of AA/AMPS:
AA/AMPS is the copolymer of acrylic acid and 2-acrylanmido-2-methylpropanesulfonic acid (AMPS) . Due
to including carboxylic group (scale inhibition and ....
Listed by: Shandong Taihe Water Treatment Co.,Ltd. (China)
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Abbreviation: LASH
other name:LABSA, DBSA, DDBSA
Structural formula : R-C6H4-SO3H
Molecular Weight: 323
Appearance(25?) : Brown sticky liquid
It is a kind of weak organic acid and easy to dis....
Listed by: Henan Hongye Chemical Company Ltd. (China)
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Specification
APPEARANCE: BROWN LIQUID
COLOR: 50MAX
CONTENT OF A. M. : 96.0%MIN
INORGANIC ACID: 1.50%MAX
FREE OIL: 2.00%MAX
Packing: Each 210kgs packed in a blue plastic drum.
L....
Listed by: Relax Chemicals Industry Co.,Ltd. (China)
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Product name: 4-Hydroxy Benzene Sulfonic Acid Sodium Salt
Appearance:Crystal in white
Content:>=85%
Purity:>=98%(HPLC)
Use: Organic intermadiate, e. g.
Listed by: Shanghai TK Import & Export Trade Co.,Ltd. (China)
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Product name: O-Anisidine-4-Sulfonic Acid
Appearance:Crystal in rice white (cake)
Content:>=96%
Purity:>=99%(HPLC)
Use: Direct red 83,89, Acid brown 83,86 etc. dyes-intermediate
Listed by: Shanghai TK Import & Export Trade Co.,Ltd. (China)
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PTSA ( Para-Toluene Sulfonic Acid )
CAS NO. #6192-52-5
Grade: 95%Min.
Free Sulfuric: 3%Max.
Chemical Applications:
1. Used for acid-catalyst reaction such as estification, hydro....
Listed by: Mellenium Chemicals (Taiwan (ROC))
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