chemical intermediates

Quantity Order:

A,Alcohols,phenols
1 trans-1,2-cyclohexanediol
purity:99%
2 1,4-cyclohexanediol (trans+cis)
CAS 556-48-9
purity:99.7%
3 trans-1,4-cyclohexanediol
purity:99%
CAS 6995-79-5
4 cis-1,4-cyclohexanediol
Purity:99%
CAS 931-71-5
5 trans-4-aminocyclohexanol
CAS Registry Number 27489-62-9
Purity:99.5%
6 Trans-4-pentyl-cyclohexylcyclohexanol
purity:99.5%
7 Trans-4-propyl-cyclohexylcyclohexanol
purity:99.5%
8 Trans-4-ethyl-cyclohexylcyclohexanol
purity:99.5%
9 Trans-4-butyl-cyclohexylcyclohexanol
purity:99.5%
10 2,2-bis(4-hydroxyphenyl)hexafluoropane
CAS 1478-61-1
Purity:99.5%
11 4-Hexylresorcinol
CAS Registry Number 136-77-6
purity:99.4%
12 (R)-(+)-2-(4-Hydroxyphenoxy)propionic acid
CAS Registry Number 94050-90-5
Purity 99%
13 2,2',6,6'-tetramethyl-4,4'-biphenol
CAS Registry Number 2417-04-1
Purity 99%
14 4,4'-Bis(2,3-epoxypropoxy)-3,3',5,5'-tetramethylbiphenyl
CAS Registry Number 85954-11-6
Purity 99%
B,carboxylic acids
1 Trans-4'-Propyl-(1,1'-bicyclohexyl)-4-
carboxylic acid
CAS Registry Number 65355-32-0
Purity:99.5%
2 trans-4-Pentylcyclohexanecarboxylic acid
CAS Registry Number 38289-29-1
Purity:99.5%
3 trans-4-butylcyclohexanecarboxylic acid
CAS Registry Number 38289-28-0
Purity:99.5%
4 trans-4-ethylcyclohexanecarboxylic acid
CAS Registry Number 6833-47-2
Purity:99.5%
5 trans-4-propylcyclohexanecarboxylic acid
CAS Registry Number 38289-27-9
Purity:99.5%
6 1,1-cyclobutanedicarboxylic acid
CAS Registry Number 5445-51-2
Purity 99%
C,ketone
1 2-adamantanone
CAS Registry Number 700-58-3
Purity 99%
2 1,4-cyclohexanedione
CAS Registry Number 637-88-7
Purity:99%
3 1,3-cyclohexanedione
CAS Registry Number 504-02-9
Purity:99%
4 4,4'-dihydroxybenzophenone
CAS Registry Number 611-99-4
Purity 99%
5 4,4'-dichlorobenzophenone
CAS Registry Number 90-98-2
Purity 99%
6 4,4'-difluorobenzophenone
CAS Registry Number 345-92-6
Purity 99%
7 4-chloro-4'-hydroxybenzophenone
CAS Registry Number 42019-78-3
Purity 99%
8 dibenzoyl methane
Appearance: white color,light yellow crystallized powder.
Assay: 99%min
Melting point: 76~80¡æ
Weight Loss dried: 0.5%max
Ash content: 0.1%max
Packing: 25kg¡¢50kg
Application: HS-83 is used mainly as Heat Stabilizer for PVC,or
other vinyl polymers and copolymers.
D,Acid anhydride
1 4,4'-biphthalic anhydride
CAS 2420-87-3
Purity 99.5%
2 4,4'-(Hexafluoroisopropylidene)diphthalic anhydride
CAS Registry Number 1107-00-2
Purity 99%
3 4,4'-(4,4'-isopropylidenediphenoxy)bis(phthalic anhydride)
CAS Registry Number 38103-06-9
Purity 99%
4 himic anhydride
CAS Registry Number 826-62-0
Purity 98%
5 Methyl-5-norbornene-2,3-dicarboxylic anhydride
CAS Registry Number 25134-21-8
6 cis-1,2,3,6-Tetrahydrophthalic anhydride
CAS Registry Number 935-79-5
Purity 99%
7 hexahydrophthalic anhydride
CAS Registry Number 85-42-7
Purity 99%
8 Methylhexahydrophthalic anhydride
CAS Registry Number 25550-51-0
Purity 98%
9 3,4,5,6-Tetrahydrophthalic anhydride
CAS Registry Number 2426-02-0
Purity 97%
10 1,2,3,6-Tetrahydro-4-methylphthalic anhydride
CAS Registry Number 3425-89-6
Purity 98%
E,Amine
1 2,2-bis(4-aminophenyl)hexafluoropropane
CAS Registry Number 1095-78-9
Purity 99%
2 2,2-bis(trifluoromethyl)-4,4-diaminobiphenyl
CAS Number:341-58-2
Purity:99%
3 cis-2,6-dimethylpiperazine
CAS Registry Number 108-49-6
Purity 99%
4 n-vinylcaprolactam
CAS Registry Number 2235-00-9
Purity 99%
5 4-acryloylmorpholine
CAS Registry Number 5117-12-4
Purity 98.5%
6 4,4'-diaminodiphenylether
CAS Registry Number 101-80-4
Purity 99%
7 4,4'-diaminodiphenylsulfone
CAS Registry Number 80-08-0
Purity 99%
8 4,4'-methylenedianiline
CAS Registry Number 101-77-9
Purity 99%
9 Bismuththiol
Synonyms 1,3,4-Thiadiazole-2,5-dithiol; 2,5-Dimercapto-1,3,4-thiadiazole; DMTD
Purity:98.5%
CAS Registry Number 1072-71-5
10 2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole
Synonyms BCIM
CAS Registry Number 7189-82-4
Content : ¡� 99%
F,Phase transfer catalysts, surface-active agent
1 15-crown-5
CAS Registry Number 33100-27-5
2 18-crown-6
CAS Registry Number 17455-13-9
purity 99.5%
3 Dibenzo-18-crown-6
CAS Registry Number 14187-32-7
Purity 99%
4 Tetraethylammonium bromide
CAS Registry Number 71-91-0
Purity 99%
5 Tetrabutylammonium bromide
CAS Registry Number 1643-19-2
Purity 99%
6 Benzyltriethylammonium chloride
CAS Registry Number 56-37-1
Purity 99%
G,Amino acid
1 3,5-diaminobenzoic acid
CAS: 535-87-5
Purity:99.5%
2 d-alanine
CAS Registry Number 338-69-2
3 dl-Alanine
CAS Registry Number 302-72-7
4 l-alanine
CAS Registry Number 56-41-7
5 2-acetylaminopropionic acid
CAS Registry Number 97-69-8
6 boc-d-alanine
CAS Registry Number 7764-95-6
7 boc-l-alanine
CAS Registry Number 15761-38-3
8 Glycine
CAS Registry Number 56-40-6
9 L-Alanine
CAS Registry Number 56-41-7
10 DL-Alanine
CAS Registry Number 302-72-7
11 DL-Methionine
CAS Registry Number 59-51-8
12 L-Lysine hydrochloride
CAS Registry Number 10098-89-2
13 L-Threonine
CAS Registry Number 6028-28-0
14 L-Cysteine hydrochloride monohydrate
CAS Registry Number 7048-04-6
15 L-Cysteine hydrochloride anhydrous
CAS Registry Number 52-89-1
16 L-Cysteine
CAS Registry Number 52-90-4
17 L-Cystine
CAS Registry Number 56-89-3
18 L-Arginine hydrochloride
CAS Registry Number 15595-35-4
19 L(+)-Arginine
CAS Registry Number 74-79-3
20 L-Aspartic acid
CAS Registry Number 56-84-8
21 L-Glutamic acid
CAS Registry Number 56-86-0
22 L-Glutamine
CAS Registry Number 56-85-9
23 L-Methionine
CAS Registry Number 63-68-3
24 L-Valine
CAS Registry Number 72-18-4
25 L-Histidine
CAS Registry Number 71-00-1
26 L-Leucine
CAS Registry Number 61-90-5
27 L-Isoleucine
CAS Registry Number 73-32-5
28 L-Phenylalanine
CAS Registry Number 63-91-2
29 L-Proline
CAS Registry Number 147-85-3
30 L-Serine
CAS Registry Number 56-45-1
31 L-Tryptophan
CAS Registry Number 73-22-3
32 L-Ty

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