Products Categories

Product name

1,3-Propanesultone

Synonyms

1,3-PS

CAS No. 

1120-71-4

EINECS  

214-317-9

Formula

C₃H₆O₃S

Molecular Weight

122.14

Appearance

White Crystalline Solid (below 30°C)
Colorless to Light Yellow Liquid (above 30°C)

Type

Sulfonating Agent;
Electroplating Intermediate;
Lithium Battery Electrolyte Additive

Product name

2-Mercaptothiazoline

Synonyms

H4MT

CAS No. 

96-53-7

EINECS  

202-512-1

Formula

C₃H₅NS₂

Molecular Weight

119.21

Appearance

White to off-white crystalline powder

Purity

≥99%

Type

Fine Chemicals; Acid Copper Plating Additive; Pharmaceutical Intermediate

Product name

3-(1-Pyridinio)-1-Propanesulfonate (PPS)

CAS No. 

15471-17-7

EINECS  

239-491-3

Formula

C₈H₁₁NO₃S

Molecular Weight

201.24

Appearance

White Powder

Purity

≥98%

Type

Electroplating Additive; Nickel Plating Brightener & Leveler; Pharmaceutical Intermediate; Biochemical Reagent

Product name

Sodium 3-[[(Dimethylamino)Thioxomethyl]Thio]Propanesulphonate（DPS）

CAS No. 

18880-36-9

EINECS  

242-644-7

Formula

C₆H₁₄NNaO₃S₃

Molecular Weight

265.34

Appearance

White to yellowish powder

Purity

≥99%

Type

Fine Chemicals; Copper Electroplating Additive (Brightener); Pharmaceutical Intermediate

Product name

Bis-(Sodium Sulfopropyl) Disulfide (SPS)

CAS No. 

27206-35-5

EINECS  

248-324-3

Formula 

C₆H₁₅Na₂O₆S₄

Molecular Weight

354.40

Appearance

White to off-white solid powder/crystals

Purity

≥98%

Type

Acid Copper Plating Brightener

Product name

Sodium 3-(benzothiazol-2-ylthio)-1-propanesulfonate (ZPS)

CAS No. 

49625-94-7

EINECS  

256-401-8

Formula

C₁₀H₁₀NNaO₃S₃

Molecular Weight

311.38

Appearance

White Powder

Purity

≥99%

Type

Electroplating Chemicals

Product name

Sodium 2-Mercapto-5-Benzimidazolesulfonate Dihydrate

CAS No. 

207511-11-3

EINECS  

622-574-7

Formula

C₇H₉N₂NaO₄S₂

Molecular Weight

272.27

Appearance

White Powder

Purity

≥98%

Type

Electroplating Chemicals

Product name

Pigment Violet 29

CAS No.

81-33-4

EINECS  

201-344-6

C.I. No.

C.I.71129

Appearance

Uniform fuchsia powder

Molecular Weight

390.35

Formula

C₂₄H₁₀N₂O₄

Structural formula

Product name

Pigment Black 31

CAS No.

67075-37-0

Appearance

Black powder

Molecular Weight

598.68

Formula

C₄₀H₂₆N₂O₄

Structural formula

Product name

Pigment Black 32

CAS No.

83524-75-8

EINECS  

280-472-4

C.I. No

C.I.71133

Appearance

Black powder with green light

Molecular Weight

630.64

Formula

C₄₀H₂₆N₂O₆

Structural formula

Product name

Pigment Red 224

CAS No.

128-69-8

EINECS  

204-905-3

Appearance

Uniform Brilliant Red Powder

Molecular Weight

418.42

Formula

C₂₄H₈O₆

Structural formula

Product name

Pigment Red 179  (S-4180)

CAS No.

5521-31-3

EINECS  

226-866-1

C.I. No.

C.I. 71130

Appearance

Brilliant Red Powder

Molecular Weight

418.42

Formula

C₂₆H₂₄N₂O₄

Structural formula

Product name

Pigment Red 179 (S-0610M)

CAS No.

5521-31-3

EINECS  

226-866-1

C.I. No.

C.I. 71130

Appearance

Amaranthine powder

Molecular Weight

418.42

Formula

C₂₆H₂₄N₂O₄

Structural formula

Product name

Pigment Red 179 (S-0610)

CAS No.

5521-31-3

EINECS  

226-866-1

C.I. No.

C.I. 71130

Appearance

Amaranthine powder

Molecular Weight

418.42

Formula

C₂₆H₂₄N₂O₄

Structural formula