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  • Tangshan Moneide Trading Co., Ltd.
  • Tel:86-315-8309571
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Product

Benzyltriethylammonium chloride (BTEAC)

CAS No:56-37-1     
Usages:1.Used as phase transfer catalysts.2.Used as a pharmaceutical intermediates.
Introduction:

 

 

Chemical Name

Benzyltriethylammonium chloride (BTEAC)

Molecular formula

C13H22ClN

CAS No.

56-37-1

EINECS No.

200-270-1

Molecular weight

227.78

Molecular Structure

Details

Appearance: off-white to white crystal

Purity: 99.0% min.

Free amine: ≤3mg KOH/g

Loss on drying: 0.8% max.

Package: 25kg/fibre drum

 

Main Application

1.Used as phase transfer catalysts.

2.Used as a pharmaceutical intermediates.

Benzyltrimethylammonium chloride (TMBAC)

CAS No:56-93-9     
Usages:1.Used for testing the platinum, palladium, mercury and gold.2.Used as emulsifier and inhibitor agen
Introduction:

Chemical Name

Benzyltrimethylammonium chloride (TMBAC)

Molecular formula

C10H16N.Cl

CAS No.

56-93-9

EINECS No.

200-300-3

Molecular weight

185.70

Molecular Structure

Details

Appearance: off-white to white crystal

Purity: 99.0% min.

Free amine: ≤3mg KOH/g

Loss on drying: 0.8% max.

Moisture: 0.5% max. 

Ash: 0.3% max. 

Package: 25kg/fibre drum

 

Main Application

1.Used for testing the platinum, palladium, mercury and gold.

2.Used as emulsifier and inhibitor agent.

3.Also used in organic synthesis.

 

2,5-Dimethyl-3-hexyne-2,5-diol (HD-M)

CAS No:142-30-3     
Usages:Used as intermediate material in producing of surfactant, spice, herbicide, adhesive. Also used as a
Introduction:

 

 

Chemical Name

HD-M

Another name

2,5-Dimethyl-2,5-hexynediol; 2,5-Dimethyl-3-hexyne-2,5-diol

CAS No.

142-30-3

Molecular formula

C8H14O2

EINECS No.

205-533-4

Molecular weight

142.20

Molecular Structure

Details

1.Appearance: white flake crystal

Assay (as dry): 99% min.

Moisture: 0.50% max.

Melting point: 94’C min

Residue after sublimating:  0.05% max.

Insoluble matter in water:  0.01% max.

Whiteness:  85 min.

 

2.Appearance: white granule crystal

Assay (as dry): 99% min.

Moisture: 2.50% max.

Melting point: 94’C min

Residue after sublimating:  0.05% max.

Insoluble matter in water:  0.015% max.

Whiteness:  85 min.

Main Application

Used as intermediate material in producing of surfactant, spice, herbicide, adhesive.

 Also used as assistants of metal surface treatment, lubricants of electrical wire, 

brighter in metal plating industry and etc. 

2,5-dimercapto-1,3,4-thiadiazol

CAS No:1072-71-5     
Usages:Used as pharmaceutical intermediates, the raw material of organic synthesis, analysis reagent, fuel
Introduction:

 

Chemical Name

2,5-dimercapto-1,3,4-thiadiazol   (Bismuththiol)

Molecular formula

C2H2N2S3

CAS No.

1072-71-5

EINECS No.

214-014-1

Molecular weight

150.23

Molecular Structure

Details

Appearance: yellowish  powder

Assay (HPLC): 99.0% min.

Melting point: 158—163℃

Moisture: 0.4% max.

Ash: 0.3% max.

Residue on sieve (325mesh): 0.1%max

Main Application

Used as pharmaceutical intermediates, the raw material of organic synthesis, 

analysis reagent, fuel additives, etc.

Sodium toluene-4-sulphinate (SPTS)

CAS No:824-79-3     
Usages:Used as a medicine, disperse dye intermediates, also used as grouting material curing agent.
Introduction:

 

Chemical Name

Sodium toluene-4-sulphinate (SPTS)

Molecular formula

C7H7NaO2S

CAS No.

824-79-3

EINECS No.

212-538-5

Molecular weight

178.18

Molecular Structure

Details

Appearance: White powder

Assay: 98.0%min

PH: 7—10

Insoluble matter in water: 0.05%max.

Moisture: 1.0%max.

Sodium chloride: 1.0%max.

Sodium sulfate: 1.0%max.

Sodium carbonate: 0.05%max.

Heavy metal: 10ppm max.

Iron: 10ppm max.

Packing: 25kg/ plastic woven bag

Main Application

Used as a medicine, disperse dye intermediates, also used as grouting material curing agent.

1H-Benzotriazole (BTA)

CAS No:95-14-7     
Usages: used as rust-preventer, antifreezing liquid, antioxidant additive(including lubricating oil, hydrau
Introduction:

 

 

Chemical Name

1H-Benzotriazole

CAS No.

95-14-7

Molecular formula

C6H5N3

Molecular weight

119.12

Molecular Structure

Details

Appearance: white grain or flake

Assay: 99.5% min.

Chroma : 40max.

Moisture : 0.04% max.

Melting point : ≥90℃

Ash content : 0.03% max.

PH: 5-6.

Package: 25kg50kg500kg or as required.

Main Application

 

It's mainly used as rust-preventer, antifreezing liquid, antioxidant additive

(including lubricating oil, hydraulic oil, brake oil, transformer's oil), 

emugent, water stabilizer, the additive for high molecular materials 

(polyester and polyesteramide) capacity of ultraviolet resistance and 

anti- static electricity, photographic antifogging agent, copper mine flotation, 

metal's slow corrosion etc. 

Salicylaldoxime

CAS No:94-67-7     
Usages:Used as medical intermediate; indicator to test platinum,cooper,zinc, nickle; also used in plating i
Introduction:

Chemical Name

Salicylaldoxime

Another name

Salicylaldehyde oxime; 2-Hydroxybenzaldehyde oxime

CAS No.

94-67-7

Molecular formula

C7H7NO2

Molecular weight

137.14

Molecular Structure

Details

Appearance: off-white crystal

Assay: 98% min.

Package: 25Kg per fibre drum or as required.

Main Application

 

Used as medical intermediate; indicator to test 

platinum,cooper,zinc, nickle; also used in plating industry.

 

4,6-Dihydroxy-2-Mercaptopyrimidine (TBA)

CAS No:504-17-6     
Usages:Used for electroplating additive, biochemical reagents, rhodium analytical reagent and drug intermed
Introduction:

 

Chemical Name

4,6-Dihydroxy-2-Mercaptopyrimidine (TBA)

Molecular formula

C4H4N2O2S

CAS No.

504-17-6

EINECS No.

207-985-8

Molecular weight

144.15

Molecular Structure

Details

Appearance: White to off-white crystalline powder

Assay: 99% min.

Moisture: 0.5%max.

Main Application

Used for electroplating additive, biochemical reagents,

 rhodium analytical reagent and drug intermediates.

 

Methanesulfonic acid

CAS No:75-75-2     
Usages:Used as catalysts for alkyl polymerization and other reaction.
Introduction:

 

Chemical Name

Methanesulfonic acid

Molecular formula

CH4O3S

CAS No.

75-75-2

EINECS No.

200-898-6

Molecular weight

96.11

Molecular Structure

Details

 Appearance: colorless transparent liquid

Assay: 99% min.& 70%min.

Chroma (APHA): 50 max.

Cl (ppm): 200 max.

Fe (ppm): 5 max.

Sulfate (ppm): 350 max.

Pb (ppm): 5max.

Zn (ppm): 1max.

Ni (ppm): 1max.

Cu (ppm): 1max.

Package: 250kg/ steel-plastic barrel, 30kg/ plastic barrel

Main Application

Used as catalysts for alkyl polymerization and other reaction

Bismuth methane sulfonate

CAS No:82617-81-0     
Usages:Used in electroplating industry and organic reactions catalyst.
Introduction:

 

Chemical Name

Bismuth methane sulfonate  

Molecular formula

(CH3SO3)2Bi

CAS No.

82617-81-0

EINECS No.

 

Molecular weight

494.273

Molecular Structure

Details

 Appearance: Colorless transparent liquid,

Assay  ≥35.0

Bi3+ g/l  ≥210

Cl-   ≤0.005

SO42-  ≤0.005

Fe2+  ≤0.001

Pb  ≤0.003

Package:  30kg or 250kg plastic drum 

Main Application

Used in electroplating industry and organic reactions catalyst.

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