L (-) -Camphorsulfonic Acid CAS 35963-20-3 1r- (-) -10-Camphorsulfonic Acid

• Customization: Available
• CAS No.: 35963-20-3
• Formula: C10h16o4s
• Model NO.: SUREST-731
• EINECS: 252-817-9
• Carboxyl No.: Monoacid
• Alkyl No.: Unsaturated Acid
• Appearance: Powder
• Source: Hydrolysis
• Colour: White
• Shelf Life: 2 Years
• Stock: Available
• Molecular Weight: 232.29
• Density: N/a
• Melting Point: 198 ºC
• Boiling Point: 467.7°c at 760 Mmhg
• Refractive Index: 21.5 ° (C=5, H2O)
• Flash Point: 236.6°c
• Water Solubility: Soluble
• Alpha: -22 º (C=20,H2O)
• Transport Package: 25kg /Drum
• Specification: 99%min
• Trademark: Surest
• Origin: China
• HS Code: 2914790090
• Production Capacity: 1000 Tons Yearly

Product Description

Product Description

 

Name	L(-)-Camphorsulfonic acid
Synonyms	1R-(-)-10-Camphorsulfonic acid; 1R-(-)-Camphorsulfonic acid; (-)-Camphor-10-sulphonic acid; (1R)-[7,7-Dimethyl-2-oxobicyclo[2.2.1]hept-1-yl]methanesulphonic acid
Molecular Structure
Molecular Formula	C10H16O4S
Molecular Weight	232.29
CAS Registry Number	35963-20-3
EC Number	252-817-9

Properties

Melting point	198 ºC
alpha	-22 º (c=20,H2O)
Water solubility	soluble

 

 

Main Uses:

The main uses of L(-)-Camphorsulfonic acid include the following aspects:
1. Separation of pharmaceutical intermediates or isomeric products: L(-)-Camphorsulfonic acid is commonly used in the preparation of pharmaceutical intermediates, especially in the separation of isomeric products, which plays an important role.
2. Racemization of optical isomers: L(-)-Camphorsulfonic acid can also be used in the racemization process of optical isomers to help separate and purify specific compounds.
3. Organic synthesis intermediates and solvents: In organic synthesis,L(-)-Camphorsulfonic acid is an important intermediate and solvent involved in various chemical reactions.




 

 

Detailed Photos

 

FAQ

 

FAQ
Question 1: Can I get samples?
Answer: Yes,you can get free samples of our most products,
while the courier cost will be borne by the buyers.

Question 2: What's your MOQ?
Answer: For a express delivery order,the MOQ is usually 100 g~1 kg;
for an air transport order or sea delivery order ,the MOQ is usually 25 kgs.

Question 3: What's your delivery time?
Answer:
Orders shipped by express delivery,the delivery time is usually 5~7 working days;
Orders shipped by air transport,usually around 7~10 working days;
Orders shipped by sea , usually around 2~3 working weeks.

Question 4: What are the different payment methods?
Answer: We usually accept T/T, L/C and Western Union.

Question 5: How do you treat quality complaint?
We take quality very seriously, it is one of the founding principles of our business.
 If the quality problem actually exists, we will replace with qualified goods or refund the money.