Please click here to check who's online and chat with them.

Tobias Acid

Supplier From China
Apr-03-14

Tobias acid (2-amino- tly soluble in water, good solubility in hot water. Easily soluble in alkali-creating correspondence sulfonate, then coupling to lithol scarlet with 2-naphthol.

Usage: for dyestuff intermediates, j-acid, lithol scarlet, naphthol and reactive orange38, red141, 196, 220, etc

Price on 100% induetrial basis , minimum content 97%


Recent User Reviews

This user has not received any reviews yet!

Verification Status


 
 
Contact Supplier
Renew

More Items Similiar to: Tobias Acid

May-15-09
 
English name: 2-naphthylamine-1-sulfonic acid
Cas no:81-16-3
Molecular formular:c10h9no3s
Molecular weight:239.25
Appearance: pink needle crystal
Package:25kg in pp woven bag




Package:25kg in pp woven bag.
Jun-24-21
Supplier From Ahmedabad, Gujarat, India
Feb-24-17
Buyer From Tianjin, China
Sep-30-08
Buyer From Ahmedabad, Gujarat, India
Apr-02-09
 
Naphthol as-irg:
Chemical name:4-chloro-2, 5-dimethoxy-acetoaceto anilide
Cas no:4433-79-8
Molecular formular:c12h11no4cl
Molecular weight:271.7
Physical properties:white crystals.Can be dissloved hot sodium hydroxide solution
Appearance:white powder
Purity: 99%



Molecular weight:271.7
Pack:25kg/woven bag
Apr-02-09
 
N, n-dimethylaniline:
M.P:2.5 centigrade
B.P.:193.5 centigrade
Molecular weight:121.18
Appearance:pale yellow-brown oily liquid
Purity content:99%min
Pack:190kg iron drum




Packing:190 kg orin drum
Apr-02-09
 
English name:2-methyl-3-hydroxy quinoline-4-carboxylic acid
Cas no:117-57-7
Molecular formular:c11h9no3
Molecular weight:203.18
Appearance: yellow powdery substance
Purity content:99%min
Usage: widely used in pharmacy and other organic synthesis



Molecular weight:203.18
Package: woven bag with nylon film inside lining, each pack is 25kg.
Apr-02-09
Supplier From Suzhou, Jiangsu, China
Feb-17-22
 
Meta Phenylene Diamine 4 Sulfonic Acid (MPDSA)
Item Index
(1)Appearance Orange to Brown Powder
(2)Purity 90%
(3)Water 1%
(4)Insolubles 0.20%
(5)Sulphate Content 2500PPM
(6)Ash Content 0.25
(7)PAAB3SA Content 1%
(8)PAAB Content 0.1%
(9)EC Number 203-187-9

Main use:Acid Yellow 6, Acid Red 151, Acid Red 7, Acid Red 142, Direct Red 152,/153/154, Direct Red 81, Direct Red 117, Direct Brown 202, Direct Orange 34, Direct Orange 37, Direct Orange 39, Mordant Orange 6, etc

Packing: dry product: in 25kg woven bags or upon clients' request.

Verification Status