dyes intermediates products list - r k synthesis...

Sr.

No.

01

02

03

04

05

946-30-5

30693-53-9

4346-51-4

88-45-9

6973-05-3

237.5

240

235

188

230

Commercial Name / Chemical Nomenclature / Empirical Formula CAS No. M.W. Specification Molecular Structure

Purity

Moist: 70.0% Min

Dry Powder: 85.0% Min

Physical Appearance

Light Brown to Pinkish Brown

Purity

Moist: 75.0% Min on MW 218

Physical Appearance

Yellow to Reddish Yellow

Purity


Physical Appearance

Brownish Yellow Crystalline

PNCBOSA

4-NITRO CHLORO BENZENE-2-SULFONIC ACID

2-CHLORO-5-NITROBENZENE SULFONIC ACID

C H NO SCL6 4 5

PNAOSA Sodium Salt

4-NITRO ANILINE-2-SULFONIC ACID Sodium Salt

2-AMINO-5-NITRO BENZENE SULFONIC ACID Sodium Salt

C H N O S.Na6 6 2 5

PNAOSA Ammonium Salt

4-NITRO ANILINE-2-SULFONIC ACID Ammonium Salt

2-AMINO-5-NITRO BENZENE SULFONIC ACID Ammonium Salt

C H N O S.NH6 6 2 5 3

PPDOSA

P-PHENYLENE DIAMINE-2-SULFONIC ACID

2,5-DIAMINO BENZENE SULFONIC ACID

C H N O S6 8 2 3

PAA2SA

4-AMINO ACETANILIDE-2-SULFONIC ACID

4-AMINO-2-SULFOACETANILIDE

C H N O S8 10 2 4

CLSO H3

NO2

NH2SO Na3

NO2

NH2SO NH3 4

NO2

NH2SO H3

NH2

NHCOCH3SO H3

NH2

Purity

Moist: 80.0% Min


Physical Appearance

Off White to Pinkish White

Purity


Physical Appearance

Off White to Light Violet

Dye Intermediates

06

96-78-6 230

PAA3SA

4-AMINO ACETANILIDE-3-SULFONIC ACID

5-ACETAMIDO-2-AMINO BENZENE SULFONIC ACID

C H N O S8 10 2 4

NHCOCH3

SO H3NH2

PurityMoist: 70.0% Min


Physical AppearancePinkish White to Pinkish Violet

02 03

Sr.

No.

07

08

09

11

10

12

88-43-7

91-30-5

91-29-2

53760-27-3

859916-35-1

71215-81-1

207.5

264

309

297

261

310

Commercial Name / Chemical Nomenclature / Empirical Formula CAS No. M.W. Specification Molecular Structure

4CMA

4-CHLORO METANILIC ACID

4-CHLORO ANILINE-3-SULFONIC ACID

C H NO SCL6 6 3

4ADAPSA

4-AMINO DIPHENYLAMINE-2-SULFONIC ACID

N-PHENYL-P-PHENYLENEDIAMINE SULFONIC ACID

C H N O S12 12 2 3

4NADPSA

4-NITRO-4-AMINO DIPHENYLAMINE-2-SULFONIC ACID

2-(4-AMINOANILINE)-5-NITROBENZENE SULFONIC ACID

C H N O S12 11 3 5

4,4 DADPS

4,4-DIAMINO DIPHENYLAMINE SULFATE

4,4-IMINO DIANILINE

C H N O S12 15 3 4

NITRO EDA

2-(2-AMINO-ETHYLAMINO)-5-NITRO-BENZENESULFONIC ACID

C H N O S8 11 3 5

Xylidine OAPSAMIDE

5-AMINO-2-CHLORO-N-(2,4-DIMETHYLPHENYL_BENZENE SULFONAMIDE

C H N O SCl14 15 2 2

NH2

SO H3CL

SO H3

H N2 NH NO2

.H SO2 4 .H O2

H N2 NH NH2

Purity

Moist: 80.0% Min


Physical Appearance


Purity


Physical Appearance

Grey to Light Grey

PurityDry Powder: 88.0% Min

Physical AppearanceReddish Brown to Greenish Brown

Purity

Moist: 80.0% Min


Physical Appearance

Light Grey to Greyish Violet

Purity

70.0% Min

Physical Appearance


Purity

Moist: 85.0% Min

Physical Appearance

Off White to Light Brown

Dye Intermediates

NH

SO H3

NH2

CLSO2

NH2

NHCH3

CH3

NHCH CH NH2 2 2SO H3

NO2

04 05

Sr.

No.Commercial Name / Chemical Nomenclature / Empirical Formula CAS No. M.W. Specification Molecular Structure

Dye Intermediates

14

13

15

16

17

17691-19-9

7139-89-1

98-36-2

91-35-0

98-37-3

237.5

268

207.5

308.3

189

ONCBPSA

O-NITRO CHLORO BENZENE-P-SULFONIC ACID

4-CHLORO-3-NITRO BENZENE SULFONIC ACID

C H NO SCL6 4 5

PPDDSA

1,4-Phenylenediamine-2,5-Disulfonic Acid

C H N O S6 8 2 6 2

6CMA

6-CHLORO METANILIC ACID

2-CHLORO ANILINE-5-SULFONIC ACID

C H NO SCL6 6 3

Anthranilic OAPSAMIDE

2-Amino-1-hydroxybenzene-4-sulphonicacid-2'-carboxy phenyl amide

C H N O S13 12 2 5

OAPSA

2-Amino Phenol-4-Sulfonic Acid

C H NO S6 7 4

SO H3

CLNO2

SO H3

CLNH2



Physical AppearanceOff White to Pinkish White

Purity90.0% Min

Physical AppearanceBrown to Dark Brown

Purity90.0% Min

Physical AppearanceGrey to Light Grey

Purity

Moist: 65.0% Min

Physical Appearance

White to Off White

Purity

85.0% Min

Physical Appearance

Grey to Light Grey

18

83763-34-2

120-98-9

307

269

OAP 4,6 DSA

2-AMINOPHENOL-4,6-DISULFONIC ACID

5-AMINO-4-HYDROXY BENZENE-1,3-DISULFONIC ACID

C H NO S6 7 7 2

Purity


Physical Appearance

Off White to Light GreySO H3

NH2

OHHO S3

HONH2

COOH

SO -NH2

NH2

NH2

HO S3

SO H3

OHNH2

SO H3

06 07

Sr.


Dye Intermediates

19

20

21

22

104-23-4

104-23-4

104-23-4

2491-71-6

277

277

277

299

PAAB4SA

4-AMINO AZOBENZENE-4-SULFONIC ACID

P-(P-AMINOPHEYLAZO)-BENZENE SULFONIC ACID

C H N O S12 11 3 3

PAAB4SA Purified

4-AMINO AZOBENZENE-4-SULFONIC ACID Purified

P-(P-AMINOPHEYLAZO)-BENZENE SULFONIC ACID Purified

C H N O S12 11 3 3

PAAB4SA Desulfated

4-AMINO AZOBENZENE-4-SULFONIC ACID Desulfated

P-(P-AMINOPHEYLAZO)-BENZENE SULFONIC ACID Desulfated

C H N O S12 11 3 3

PAAB4SA Sodium Salt

4-AMINO AZOBENZENE-4-SULFONIC ACID Na Salt

SODIUM 4-AMINOAZOBENZENE-4'-SULFONATE

C H N O S.Na12 11 3 3

NH2 N N SO H3=

NH2 N N SO H3=

H N 2 N N SO Na3=

NH2 N N SO H3=



Physical AppearanceYellow to Reddish Yellow

PAAB Content < 0.1%



Physical AppearanceReddish Orange

PAAB Content < 0.1% Sulphate Content 2500 PPM Max




PAAB Content < 0.1%




PAAB Content < 0.2%

23

24

137-51-9

137-51-9

253

253

ANDSA Technical

ANILINE-2,4-DISULFONIC ACID Technical

C H NO S6 7 6 2

ANDSA Purified

ANILINE-2,4-DISULFONIC ACID Purified

C H NO S6 7 6 2

SO H3

SO H3

NH2

SO H3

SO H3

NH2

Purity

Moist: 70.0% Min


Physical Appearance

White to Off White

Purity

Moist: 75.0% Min

Physical Appearance

Light Grey to Off White

08 09

Sr.


Dye Intermediates

25

26

27

28

29

30

98-44-2

134-29-2

98-42-0

59312-73-1

6409-55-8

-

253.2

159.6

203

248

218

159.6

AN2.5DSA

Aniline-2,5-disulfonic acid

C H NO S6 7 6 2

OA HCl

2-Methoxyaniline Hydrochloride

C H NO.HCl7 9

OA4SA

O-ANISIDINE-4- SULFONIC ACID

2-AMINO ANISOLE-4-SULFONIC ACID

2-METHOXY ANILINE-5-SULFONIC ACID

C H NO S7 9 4

NOASA

5-NITRO-2-ANISIDINE-4-SULFONIC ACID

2-METHOXY-4-NITROANILINE-5-SULFONIC ACID

C H N O S7 8 2 6

DAASA

2,5-DIAMINO ANISOLE-4-SULFONIC ACID

2,5-DIAMINO-4-METHOXY BENZENE SULFONIC ACID

C H N O S7 10 2 4

PA HCl

4-Methoxyaniline Hydrochloride

C H NO.HCl7 9

Purity

Moist: 75.0% Min


Physical Appearance

Pinkish Brown to Pinkish White

Purity

90.0% Min

Physical Appearance

Pinkish to Pinkish White

Purity

Moist: 65.0% Min

Physical Appearance


Purity

Moist: 90.0% Min

Physical Appearance

White to Pinkish White

Purity

75.0% Min

Physical Appearance

White to Greyish White

Purity

90.0% Min

Physical Appearance

White to Off White

SO H3

NH2

OCH3

SO H3

NH2

O N2

OCH3

SO H3

NH2

H N2

OCH3

NH2

SO H3

SO H3

HCI

NH2OCH3

NH2

OCH3

HCI

10 11

Sr.


Dye Intermediates

31

32

6470-17-3

13244-33-2

203

203

PA2SA

P-ANISIDINE-2-SULFONIC ACID

4-AMINO ANISOLE-2-SULFONIC ACID

C H NO S7 9 4

PA3SA

P-ANISIDINE-3-SULFONIC ACID

2-AMINO-5-METHOXY BENZENE SULFONIC ACID

C H NO S7 9 4

Purity


Physical Appearance


Purity

Moist: 90.0% Min

Physical Appearance

Pinkish White to Violet

SO H3

NH2

OCH3

SO H3NH2

OCH3

33

83763-33-1 283

PA 2,5 DSA Sodium Salt

P-ANISIDINE-2,5-DISULFONIC ACID Sodium Salt

2-AMINO-5-METHOXY BENZENE-1,4-DISULFONIC ACID Sodium Salt

C H NO S .Na7 9 7 2

SO H3

NH2

HO S3

OCH3

Purity

Moist: 65.0% Min

Physical Appearance


34

35

36

97-06-3

618-03-1

98-25-9

217

187

202

ONTPSA

O-NITRO TOLUENE-P-SULFONIC ACID

4-METHYL-3-NITROBENZENE SULFONIC ACID

C H NO S7 7 5

OT4SA

O-TOLUDINE-4-SULFONIC ACID

2-AMINO TOLUENE-4-SULFONIC ACID

C H NO S7 9 3

DATSA

2,6-DIAMINO TOLUENE-4-SULFONIC ACID

3,5-DIAMINO-4-METHYLBENZENE SULFONIC ACID

C H N O S7 10 2 3

Purity

Moist: 65.0% Min

Physical Appearance

Light Brown to Off White

Purity

Moist: 80.0% Min


Physical Appearance


Purity

Moist: 80.0% Min

Physical Appearance

Brown to Light Brown

SO H3

CH3NO2

SO H3

CH3NH2

SO H3

CH3NH2H N2

12 13

Sr.


Dye Intermediates

37

121-03-9 217

PNTOSA

4-NITRO TOLUENE-2-SULFONIC ACID

2-METHYL-5-NITROBENZENE SULFONIC ACID

C H NO S7 7 5

Purity

Moist: 80.0% Min

Physical Appearance

Light Brown to Off White

SO H3

CH3

NO2

38

118-88-7 187

PTOSA

P-TOLUIDINE-2-SULFONIC ACID

4-AMINO TOLUENE-2-SULFONIC ACIDC H NO S7 9 3

Purity


Physical Appearance

Off White to Cream

CH3

NH2

SO H3

39

26585-57-9 267

PT 2,5 DSA

P-TOLUIDINE-2,5-DISULFONIC ACID

4-METHYL ANILINE-2,5-DISULFONIC ACID

C H NO S7 9 6 2

SO H3

CH3

NH2

HO S3

Purity

Moist: 65.0% Min

Physical Appearance

Greenish Brown to Light Brown

40

41

42

98-33-9

98-33-9

63450-43-1

187

187

209

OT5SA Technical

O-TOLUIDINE-5-SULFONIC ACID Technical

2-AMINO TOLUENE-5-SULFONIC ACID Technical

C H NO S7 9 3

OT5SA Purified

O-TOLUDINE-5-SULFONIC ACID Purified

2-AMINO TOLUENE-5-SULFONIC ACID Purified

C H NO S7 9 3

OT5SA Sodium Salt

O-TOLUDINE-5-SULFONIC ACID Sodium Salt

2-AMINO TOLUENE-5-SULFONIC ACID Sodium Salt

C H NO S.Na7 8 3

CH3NH2

HO S3

CH3NH2

HO S3

PurityDry Powder: 98.0% Min on MW 209

Dry Powder: 87.0% Min on MW 187

Physical AppearanceWhite to Pinkish White

OT Content < 50 PPM



Physical AppearanceOff White to Pinkish White

OT Content < 500 PPM

Purity


Physical Appearance

Light Grey to Grey

OT Content < 0.5%

.Na

CH3NH2

HO S3

14 15

Sr.


Dye Intermediates

43

44

81-05-0

81-04-9

223

288

DAHL ACID

2-NAPHTHYLAMINE-5-SULFONIC ACID

6-AMINO-1-NAPHTHALENE SULFONIC ACID

C H NO S10 9 3

ARMSTRONG ACID

NAPHTHALENE-1,5-DISULFONIC ACID

C H O S10 8 6 2

Purity

Moist: 85.0% Min

Physical Appearance

Off White

Purity

Moist: 70.0% Min


Physical Appearance


SO H3

SO H3

SO H3

NH2

45

47

46

48

22987-10-6

77840-01-8

150-13-0

-

164

641

137.14

635

APA

3-AMINO PROPIONYLANILIDE

N-PROPIONYL-1,3-PHENYLENEDIAMINE

C H N O9 12 2

Copper Formazone Blue of 4-Sulfo Anthranilic Acid

C H CuN O S . H20 12 5 9 2 3

PABA

4-Amino Benzoic Acid

C H NO7 7 2

Chloranil Condensed

C H N O S Cl22 24 6 8 2 2

Purity

Moist: 70.0% Min


Physical Appearance

Grey to Violet Grey

Purity

70.0% Min

Physical Appearance

Dark Blue

Purity

98.0% Min

Physical Appearance

White to Off White

Purity

98.0% Min

Physical Appearance

Brown to Dark Brown

NHCOCH CH2 3

NH2

SO3 -

PHH N2

C

N

N

N2+CUO

O

O

--

SO3

3 H

-

N

-

+

NH2

COOH

NH

NH

SO H3

SO H3

NHCH2CH2NH2

NHCH2CH2NH2

CI

CIO

O

16 17

Sr.


Dye Intermediates

49

50

117-46-4

132-87-6

423

343

Benzoyl H Acid

4-(benzoylamino)-5-hydroxy-7-naphthalenedisulfonicacid

C H NO S17 13 8 2

Benzoyl J Acid

7-benzamido-4-hydroxynaphthalene-2-sulphonic acid

C H O NS17 13 5

Purity

60.0% Min CV

Physical Appearance

Grey to Brown

Purity

60.0% Min CV

Physical Appearance

Grey to Light Grey

51

53

52

54

6361-49-5

-

-

-

423

307

428

438

Benzoyl K Acid

4-(benzoylamino)-5-hydroxynaphthalene-1,7-disulphonic acid

C H NO S17 13 8 2

N-Amino Benzoyl MPDSA

C H N O S13 13 3 4

N-Amino Benzoyl H Acid

C H N O S17 14 2 8 2

N-Amino Benzoyl K Acid

C H N O S17 14 2 8 2

Purity

60.0% Min CV

Physical Appearance

Off White to Greyish

Purity

65.0% Min NV

Physical Appearance

Cream to Off White

Purity

65.0% Min NV

Physical Appearance

Off White to Pinkish white

Purity

65.0% Min NV

Physical Appearance

Cream to Off White

OH HN O

SO H3HO S3

O

NH

OH

HO S3

OH HN O

SO H3

HO S3

18 19

NH2

OH HN O

SO H3

HO S3

NH2

OH HN O

SO H3HO S3

NH

NH2

NH2

SO H3

O

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