Hebei yanxi chemical co.,LTD.
Country: China (Mainland)
Year Established: 2017
Business License:
Business type: Trading Company
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P-Toluenesulfonic Acid for Pharmaceutical Intermediates CAS NO.104-15-4

FOB Price:: USD 3.00-3.00 /Kilogram Get Latest Price

Min.Order Quantity:: 1 Kilogram

Purity:: 90%-98%

Port:: Tianjin

Payment Terms:: L/C,T/T,

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Product Details

Keywords

Names: P-Toluene Sulfonic Acid
CAS No.: 104-15-4
Purity: 90%-98%

Quick Details

ProName: P-Toluenesulfonic Acid for Pharmaceuti...
CasNo: 104-15-4
Molecular Formula: C7H8O3S.H2O
Appearance: white crystalline powder
Application: Pharmaceutical Intermediates
DeliveryTime: Prompt shipment
PackAge: according to customer's request
Port: Tianjin
ProductionCapacity: 10 Metric Ton/Month
Purity: 90%-98%
Storage: stores in a well-ventilated, cool, dry...
Transportation: rail mail air road shipping
LimitNum: 1 Kilogram

Superiority

chengdu yanxi is a comprehensive manufacturer and an international distribution of products throughout the world. specialized in scrap metal, chemical raw materials, paper products and color industry. we aim to become leading position in global distribution and trading based on a rather unique combination of technical skill, unrivalled supplier network, market knowledge and an absolute commitment to customer satisfaction.

under a management team with professional experiences in chemical development, a pathbreaking optimization in our r&d center, advanced multi-purpose manufacturing facility, we can finish synthesis as client requirements and provide our customers for assured supply, high quality products, low costs and integrated excellent services.

chengdu yanxi headquarters are located in chengdu, china. chengdu yanxi import & export trading co., ltd. is one of wholly- owned subsidiaries and is in charge of all business of chengdu yanxi. our mission and passion is to bring quality chinese ingredients to global customers and become a strong bridge between a changing china and the changing needs of our clients. our faith is “focus, then best”.

1.can provide the sample

2.high quality and low price

3.service guarantee

4.big supplier

Details

specifications

1.p-toluenesulfonic acid
2.white acicular crystals
3.m.f. c7h8o3s.h2o
4.cas: 6192-52-5

p-toluenesulfonic acid specifications

cas.no:

104-15-4 , 6192-52-5(p-toluenesulfonic acid—)

molecular formula:

c₇h₈o₃s·h₂o

molecular weight:

190.2

structural formula:

c₇h₈o₃s·h₂o

implement standard:

q320581dkr001-2009

un code:

2585

code:

2916 3990(hs-code)

appearance:

white needle crystal

technical requirements:

item/index	industrial grade	pharmaceutical grade	refining grade	reagent grade (chemical pure)
content(c₇h₈o₃s·h₂o) ≥%	90.0	95.0	97.0	98.0
free acid(h₂so₄) ≤%	3.0	2.0	0.5	0.03
moisture(crystal water)≤%	14	14	14
iron(fe++) ≤ppm			30	20
ignition residue ≤%	/	0.2	0.2	0.02
melting point(°c)	/	/	105-107	105-107
alcohol solution test	/	qualified	qualified	qualified
water solution test	/	qualified	qualified	qualified

use:

used in pharmaceutical and organic synthesis intermediate, dope, resin solidification agent and others

packing:

plastic weaving bag lined with film bag for industrial grade, pharmaceutical grade and refining grade. net weight: 25kg. we can offer special packing according to demands from customers

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