Drotaverin hydrochloride

1-Mercaptooctane paramete

CAS No.: 111-88-6
MF: C8H18S
Place of Origin: Shandong, China
Purity: 99%
Model Number: 111-88-6
Appearance: Colorless Liquid
CAS: 111-88-6
Assay: 98.5%min
Shelf life: Two Years
Certification: ISO
Storage temp: Desiccate
Other Names: Octyl mercaptan
EINECS No.: 203-918-1
Type: Pharmaceutical Intermediates, Syntheses Material Intermediates
Brand Name: Lookchemical
Application: Pharmaceutical Intermediates
Product name: 1-Octanethiol
Color: Colorless
Package: 200KG/DRUM
Grade: Phamaceutical Grade
Sample: Availiable


Name  1-Octanethiol/n-Octyl mercaptan/Mercaptan C8/Octyl mercaptan
 Synonyms  n-Octyl mercaptan,1-Mercaptooctane
 Molecular Formula  C8H18S
 Molecular Weight  146.29
 EINECS  203-918-1
 Appearance  Colorless Clear Liquid
 Purity  98.5% Min
 Density  0.843
 M.P.  -49 ºC
 B.P.  197-200 ºC
 Refractive Index  1.4525-1.4545
 Flash Point  68 ºC
 Water  0.3%max
 Solubility  Soluble in ethanol, ether, Benzene, Acetone , insoluble in water.


The product is used as polymerization regulator and vulcanization regulator in the production of synthetic rubber, as well as in the production of rubber auxiliaries, medicines, dyes and pesticides. It can also be used as a stabilizer for surfactants and resins.

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Q1: Do you accept sample order?
A:  We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2:  What is our advantage?
A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: Can we visit your factory?
A :  Yes. Welcome to visit.
Q7: How to confirm the Product Quality before placing orders?
A :  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.


H315 (39.22%): Causes skin irritation [Warning Skin corrosion/irritation]

H317 (98.04%): May cause an allergic skin reaction [Warning Sensitization, Skin]

H319 (39.22%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

H335 (38.24%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

H400 (37.25%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]

H410 (60.78%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]


Ventilated low temperature dry warehouse, and food, acid, oxidant separate storage and transportation


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.


25kg/drum, 200kg/drum

Packing can be conducted according to customers' requirements.

Delivery detail

   [Delivery] 5 working days after payment.

1-Mercaptooctane picture

Packaging and shipping

Honor Certificate

Professional team