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J acid ( 2-Amino-5-naphthol-7-sulfonic Acid ) CAS 87-02-5 EINECS No.: 201-718-9 Manufacture in china in stock
Overview
Quick Details
CAS No.:
87-02-5
Other Names:
J ACID
MF:
C10H9NO4S
EINECS No.:
201-718-9
Type:
Dyestuff Intermediates
Purity:
97%
Brand Name:
HAIHANG
Model Number:
HHLSJ 87-02-5
Application:
Dyestuff Intermediates
Appearance:
light yellow powder
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Properties
CAS: 148-69-6
Appearance: colorless to light yellow liquid
Molecular formula:: C12H16N2
Packing Net wt.: 190KGS drum
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Hot sale Glacial Acetic Acid 99.9% Sale of 99% glacial acetic acid for the construction industry cheap glacial acetic acid 99.85% 25
Product name: Acetic Acid Glacial
Molecular formula: CH3COOH
Appearance: Colourless transparent liquid; Pungent odor,miscible with water,alcohol,ether and carbon tetrachloride; insoluble in carbon disulfide.
Glacial Acetic Acid/ Acetic Acid Industry Grade
Application
It is mainly used in manufacturing of vinyl acetate, acetic anhydride, diketen, acetate, ethylcellulose and chloro acetic acid.
It can also be used in the field of synthetic fiber,binding agent,pharmacy,fertilizer and dyeing raw material and in the field
of plastic, rubber and printing as soluant.
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Professional Supplier Resorcinol 108-46-3
White needle crystal.Pink and sweet when exposed to light and air or on contact with iron.
Melting point is 108 ℃
Boiling point 280.8 ℃
Relative density 1.2717
Flash point is 127 ℃
Soluble in water, ethanol, amyl alcohol, easily soluble in ether, glycerin, slightly soluble in chloroform, carbon disulfide, slightly soluble in benzene. -
Manufacturers produce high-quality chemicals in stock, which can be supplied in large quantities. N, N-Dimethylaniline DMA for the papermaking and textile dye industry
N, N-Dimethylaniline (DMA)
CAS NO. 121-69-7
N,N-dimethylaniline, also known as N,N-dimethylaniline, dimethylaminobenzene and dimethylaniline. It is a yellow oily liquid, insoluble in water, soluble in ethanol, ether. Mainly used as dye intermediates, solvents, stabilizers, analytical reagents.
Application
One of the basic raw materials for the production of basic dyes (triphenylmethane dyes, etc.) and basic dyes. The main varieties are basic bright yellow, basic violet 5BN, basic green, basic lake blue, brilliant red 5GN, brilliant Blue etc. N,N-dimethylaniline is used in the pharmaceutical industry to manufacture cephalosporin V, sulfa-b-methoxine, sulfa-dimethoxine, fluosporine, etc., and in the perfume industry to manufacture vanillin Wait. -
made in china low price best quality99.8% in stock china top 1 N,N-Dimethylaniline for synthesis. CAS 121-69-7, chemical formula C8H11N
N, N-Dimethylaniline (DMA)
CAS NO. 121-69-7
N,N-dimethylaniline, also known as N,N-dimethylaniline, dimethylaminobenzene and dimethylaniline. It is a yellow oily liquid, insoluble in water, soluble in ethanol, ether. Mainly used as dye intermediates, solvents, stabilizers, analytical reagents.
Application
As curing agent for epoxy resin, as intermediate for organic synthesis, used in the preparation of quatemary amine, dehydrogenation catalyst, preservative and neutralizing agent. -
dyestuff intermediate 2-Naphthol Trimetin NSC 2044 cas 135-19-3 EINECS No.: 205-182-7 Supply high quality Beta Naphthol/ 2-naphthol
Beta Naphthol/135-19-3/ 2-naphthol
Supply high quality dyestuff intermediate cas 135-19-3
Type:Agrochemical Intermediates, Pharmaceutical Intermediates
Purity:99.5%min
Brand Name:MIT-IVY
Model Number:High Purity
Application:Industrial/Fine Chemicals
Appearance:white or off-white powder, white or off-white powder
Product Name:2-Naphthol
MW:144.17
Melting point:120-122 °C(lit.)
Supply Ability:
20 Metric Ton/Metric Tons per Month For 2-Naphthol
Packaging Details
2-Naphthol,As customers requirement
Port:shanghai /qingdao
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in stock china top 1 N,N-Dimethylaniline for synthesis. CAS 121-69-7, EC Number 204-493-5, chemical formula C8H11N
N, N-Dimethylaniline (DMA)
CAS NO. 121-69-7
N,N-dimethylaniline, also known as N,N-dimethylaniline, dimethylaminobenzene and dimethylaniline. It is a yellow oily liquid, insoluble in water, soluble in ethanol, ether. Mainly used as dye intermediates, solvents, stabilizers, analytical reagents.
Application
As curing agent for epoxy resin, as intermediate for organic synthesis, used in the preparation of quatemary amine, dehydrogenation catalyst, preservative and neutralizing agent. -
Resorcinol CAS: 108-46-3 in stock best supply factory made in china top 1
APPLICATION: Resorcinol is an important raw material of organic synthesis, mainly used for rubber adhesive, analytical reagent, preservative, medicine, dye, synthetic resin and other raw materials.
esorcinol manufacturer cas 108-46-3
1,High putiry good quality with pretty competitive price
2,Safety and fast shipment by sea/by air/by express
3,Delivery time will be within 12 hours
4,Convenient pay meny terms by TT/Western union /Moneygram/Bitcoin,etc
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J acid ( 2-Amino-5-naphthol-7-sulfonic Acid ) CAS 87-02-5 EINECS No.: 201-718-9 best top 1 factory lowest price
J acid (2-amino-5-naphthol-7-sulfonic acid) is an important dye intermediate for the manufacture of azo dyes and can be used in the manufacture of Double J acid, scarlet acid and phenyl J acid, etc.
Application: Dyestuff Intermediates
Appearance: light yellow powder -
Factory Price Sell 92-70-6 2-Hydroxy-3-naphthoic acid (Bon acid) EINECS No.: 202-180-8
supply high quality cas no 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid with REACH certificate
3-Hydroxy-2-naphthoic acid CAS 92-70-6 BETA-OXY NAPHTHOIC ACID
Product name :supply high quality cas no 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid
Chemical Name: 3-Hydroxy-2-naphthoic acid
CAS No.: 92-70-6
Molecular Fomula:C11H8O3
Molecular weight:188.18
Appearance:yellow crystalline
Molecular formula: CHO
Molecular weight: 188.2
Uses: intermediate used to produce Naphthol AS and other Naphthols, also intermediate of pharmaceutical and organic pigment.
Specifications:
Items Excellent grade First grade
Appearance Pale yellow powder Pale yellow powder
Assay% ≥ 99 98.5
Melting point of dry product ºC ≥ 218 ºC 217.5 ºC
Insoluble in sodium bicarbonate% ≤ 0.05 0.1
Moisture % ≤ 0.1 0.15
2.6 acid% ≤ 0.09 0.1
2.3.6 acid% ≤ 0.08 0.1
2-naphthol% ≤ 0.4 0.5
Packing: plastic lined woven bag, 25kg each.
Assay:99%min
3-Hydroxy-2-naphthoic acid Typical Properties
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6,6′-Ureylene-bis(1-naphthol-3-sulfonic acid) J ACID UREA CAS 134-47-4 High Quality 99% Scarlet acid CAS No 134-47-4 whatsapp:+86 13805212761 mit-ivy industry company
Product Name: 6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)
Synonyms: -bicarbazole;-diphenyl-3,3';6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid);-Bis(chloromethyl)-2,2';-Tetrabromo bisphenol a 99+%;-Dihydroxy-5,5';6,6';-Ureylene-bis(1-naphthol-3-sulfonic acid)
CAS: 134-47-4
MF: C21H16N2O9S2
MW: 504.49
EINECS: 205-142-9
Product Categories: Intermediates of Dyes and Pigments
Mol File: 134-47-4.mol
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