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4-Methylbenzenesulfonic anhydride

更新时间:2025-09-21 11:59:24

常用名 对甲苯磺酸酐 CAS号 4124-41-8
价格 ¥需询单/1kg ¥需询单/250g 纯度 99.0%
备货期 2天 库存 现货
产品网页 https://www.clentpharma.com/product-item-10.html
 产品详情(用途,包装等)
4-Toluenesulfonic anhydride is an organic intermediate, which can be obtained by the acylation of p-toluenesulfonyl chloride and p-toluenesulfonic acid. 4-Toluenesulfonic anhydride can be used to prepare 6- [Chemicalbook (1,2,3,4-tetrahydro-β-carboline-3) -formyl-diethylenetriamine] -6-deoxy-β-cyclodextrin , Can be used as an antithrombotic agent.

Product Name: 4-Methylbenzenesulfonic anhydride

Other Name: P-Toluenesulfonic anhydride

CAS NO.: 4124-41-8

EINECS: 223-926-9

Molecular Formula: C14H14O5S2

Molecular Weight: 326.38

Assay: 99.0%min

Appearance: White crystalline powder

Usage: Pharmaceutical int

Package: 25kg/drum in cold environment

Product Name 4-Methylbenzenesulfonic anhydride
Other Name P-Toluenesulfonic anhydride

CAS 4124-41-8
EINECS 223-926-9
Molecular Formula C14H14O5S2
Molecular Weight 326.38
inchi 1/C14H14O5S2/c1-11-3-7-13(8-4-11)20(15,16)19-21(17,18)14-9-5-12(2)6-10-14/h3-10H,1-2H3
Density 1.361±0.06 g/cm3(Predicted)
Boiling point 478°C at 760 mmHg
Flash point 242.9°C
Vapor pressure 7.72E-09mmHg at 25°C
Refractive index /
Dangerous goods sign C
Risk term R34
Security term S26-36/37/39-45
Dangerous Goods Transport Number UN 2585 8/PG 3

Package
1.1kg/aluminium foil bag, with two plastic bags inside.
2.25kg/ fiber drum, with two plastic bags inside.
3.Size: ID 42cm*H 52cm, 0.08m3/drum.
4.Net weight: 25kgs, Gross weight: 28kgs.


Delivery
1. By Express

------Suitable for under 50kg, Fast:3-4 days. High cost; Door to door service. Easy to pick up the goods.

2. By Air 

------Suitable for more than 50 kg, Fast:4-5 days, High cost, airport to airport. professional broker needed.

3. By Sea

------Suitable for more than 500kg. Slow: 15-45 days, Low cost. Port to Port, professional broker needed.
配图
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供应商信息

江苏科昌化工有限公司

认证状态:未认证供应商
电话:+86512-58813105
地址:江苏省张家港市杨舍镇滨河路2号
地区: 江苏省 苏州市 张家港市
联系人:Xiao
联系人电话:13773214532
邮件:info@clentchem.com
网址:http://www.clentpharma.com
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江苏科昌化工有限公司是一家集研发、生产、营销为一体的高新技术企业,具有多年医药中间体和保健营养原料产品的生产经验。


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