N-Methyl Pyrrolidine
1-Methyl Pyrrole


Methylisothiazolinone paramete

CAS No.: 2682-20-4
Place of Origin: Shandong,China
Purity: 99.9%
Model Number: 1885-14-9
Appearance: Colorless Liquid
Name: Methylisothiazolinone
Sample Delivery Time: Immediate Delivery
Assay: 99min%
Other Names: Methylisothiazolinone
EINECS No.: 220-239-6
Type: pharmaceutical intermediates
Brand Name: LOOK
Application: Pharmaceutical intermediates
Product: Methylisothiazolinone
Keyword: Methylisothiazolinone
Packaging: 25kg/drum or 20kg/bag
Molecular Weight: 149.6


Description White  powder Complies
Identification IR Complies
  HPLC Complies
Heavy metal ≤10ppm 5ppm
Pb ≤3ppm 1.5ppm
Hg ≤0.1ppm 0.05ppm
Cd ≤1ppm 0.2ppm
Loss on drying ≤0.5% 0.12
Residue on lgnition ≤0.1% 0.03
Single impurity ≤0.5% 0.12
Total impurity ≤1.0% 0.29
Total bacteria ≤1000cfu/g <1000
Yeast and Mould ≤100 cfu/g <000
E.coli/25g Absent Absent
Salmonella/25g Absent Absent
Assay ≥99.0% 99.4%
Conclusion Conforms with USP/EP standards


1. Broad-spectrum, long-lasting kill a variety of bacteria, fungi and yeast, with low dosage.

2.Carson applies a wide range of pH, taking into account the dual effects of bactericidal and bacteriostatic.

3. Good compatibility with various emulsifiers, surfactants and protein ingredients.

4.It is widely used in shampoos, shampoos, baths and various emollients, skin creams, creams, milks, lipsticks and other advanced nutritional cosmetics.

5.It is also used in hand lotion, washing spirit, dishwashing detergent, hair dye, leather polish, softener, glue, topical ointment. Pesticides and other products.

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.


HazardClass :8

Signal :Danger

H301: Toxic if swallowed [Danger Acute toxicity, oral]

H311: Toxic in contact with skin [Danger Acute toxicity, dermal]

H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

H317: May cause an allergic skin reaction [Warning Sensitization, Skin]

H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]

H330: Fatal if inhaled [Danger Acute toxicity, inhalation]

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

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


Store in a dark, airtight container and keep it ventilated.


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.


1000 kg per IBC drum or 200 kg per drum or 25 kg per drum.

Delivery detail

   [Delivery] 5 working days after payment.

Methylisothiazolinone picture

Packaging and shipping

Honor Certificate

Professional team