1,8-dichloro Anthraquinone
1.8-dichloro anthraquinone
Appearance: Pale yellow needles
Purity:98% min
Moisture:1%max
Melting point:194c
Package:25kgs net in inner plastic fibre bag
Usage: For manufacturing acid, solvent and vat dyes
Hexahydrophthalic Anhydride (Hhpa)
Hardener for epoxy resins2-Mercaptoethanol
Specifications:
1) CAS No. [60-24-2]
2) Molecular formula: C2H6SO
3) Molecular weight: 78.13
4) Chemical formula: HSCH2CH2OH
5) Appearance: clear liquid
6) Assay: 99.5% min.
7) Density (20oC): 1.114 - 1.116
8) Color (Pt-Co): 50 max.
9) Water: 0.5% max.
10)Pyridine Derivatives
LDP41 2-Bromo-5-Methyl Pyridine 3510-66-5 98%
LDP44 3-Bromo-4-Aminopyridine 13534-98-0 98%
LDP45 2-Amino-5-Trifluoromethyl Pyridine 74784-70-6 98%
LDP46 2-Chloro-6-Pyridinecarboxylic Acid 4684-94-0 98%
LDP47 3,5-Dichloro-2-PyridSulfanilic Acid
Sulfanilic acid
Formula: C6h7o3ns
Molecular weight:173,19(as international relative atom mass 1997)
Excutive standard: Hg/t3678-2000
Cas no:120-57-3
Parameters:
Appearance: White or grey crystal
Content of sulfanilic acid: >99%
Content of anilin:Bis(2,4-Dichloro Benzoyl) Peroxide
State: White Paste
Molecular formula: C14H6O4CL4
CAS No.: 133-14-2
UN Major hazard class:5.2
Packing group: II
UN No: 3106
Packing: 20kg/ PE drumSchaeffer's Acid Potassium Salt
Features:
1) M.W.: 224
2) Purity: 99%
Packing:
25kg/bagOrtho-Anisidine
< Chemical name>
Name: o-Anisidine
CAS NO: 90-04-0
Appearance: light yellow oily liquid;
Melting point: 6. 22c;
Boiling point: 224C;
Relative density: 1. 0923 (20C) ;
Refractive index: 1. 57163;
Flash point: 98C;
Other: toxic matter
The material ofM-Hydroxybenzoic Acid
We may supply high qulity M-Hydroxy Benzoic acid for making bactericide,
antiseptic,plasticizer,as well as medicine and azo dyes etc. It is also as the
material of herbicide,such as HUWEI AND acifluorfen.
Appearance: White crystal powder.
SpecificatiMorpholine
MorpholineSpecification: Content: 99.5%min Moisture: 0.3%max Color No.: 10maxPacking: 200kg/pail210L closed entry steel barrelOxytocin Intermediate-Nine Peptides
The urione contraction has expanded its power as much as 200,000U/g after being released from the protection radix and oxidated, and can be made into 200~600U/ml urione contraction solution.
Use: used for compounding urione contraction.Maleic Anhydride
We can supply man in briket form. Maleic anhydride is an important organic chemical raw material and mainly used to make unsaturated polyester resin, paint, paper treatment agent, medicine, food additive, artificial leather and marble. Molecular formula: CP-toluensulfonyl Isocyanate
p-Toluenesulfonyl isocyanate
Formula: C8H7NO3S
Molecular Weight: 197.21
Appearance: colorless limpid liquid
Content:98.0% Min
CAS :4083-64-12-(2-Chloro Phenyl) Glycine
Intermediate of Clopidogrel.Dicyclohexyl amine (DCHA)
CAS No. [101-83-7]
Molecular formula: C12H23N
Molecular weight: 181.32
Specification:
Appearance: colorless to light yellow clear liquid
Assay: 99% min.
Packing: 170 kg drumStanolone
17b-Hydroxy-5a-androstan-3-onePara Cresidine
Para Cresidine:
1). Specifications: 99% min.
2). Usage: Intermidates
3). Packing: 25Kgs drum or requested by customers.4,4,-Dimethyl-3-Ox-Valeronitrile (Pivaloylacetonitrile)
Product name: 4,4,-dimethyl-3-ox-valeronitrile Other name:PivaloylacetonitrileCAS No.59997-51-2Appearance White crystalAssay > 99.0% Residue on Ignition < 0.2% Moisture < 0.5% Packing: 25kg cardboard drum4,4'-Difluorobenzophenone
4,4'-Difluorobenzophenone
Product Name: 4,4'-Difluorobenzophenone
Synonyms:Bis(4-fluorophenyl)-methanone
CAS Registry Number: [ 345-92-6 ]
Specifications: Assay - 99% min.
Molecular Weighe:M 218.202
Molecular Formula:C13H8F2O
Physical Description:CrystOrganic Intermediate
For chemicals item, our business focus on organic intermediate, pharmaceutical chemicals,
Fertilizer, agrochemicals & pesticides, .
Meanwhile, based on excellent resource of our laboratory we accept orders of special customized compound as per requests o1 2 3 4 5 6 7 8 9 10 Next...
First Last
Total: 785 items in 40 pages.