Hubei Shinrezing Pharmaceutical Technology Co.,Ltd

China professional manufacturer and supplier of Pharmaceutical Intermediates, raw steroid powder, peptides, sarm powders etc.

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsOrganic UV Absorbers

UV-P Ultraviolet Light Absorbers 2-(2H-Benzotriazol-2-Yl)-P-Cresol CAS 2440-22-4

Certification
Good quality Benzophenone Powder for sales
Good quality Benzophenone Powder for sales
Your company always send goods fast and we always can received it safety

—— imran alli

An amazing tour to Hubei shinrezing factory. Their workers are professional and their products are under good control.

—— Rakesh Vinayagan

I'm Online Chat Now

UV-P Ultraviolet Light Absorbers 2-(2H-Benzotriazol-2-Yl)-P-Cresol CAS 2440-22-4

China UV-P Ultraviolet Light Absorbers 2-(2H-Benzotriazol-2-Yl)-P-Cresol CAS 2440-22-4 supplier

Large Image :  UV-P Ultraviolet Light Absorbers 2-(2H-Benzotriazol-2-Yl)-P-Cresol CAS 2440-22-4

Product Details:

Place of Origin: china
Brand Name: shinrezing
Certification: ISO9001
Model Number: 2440-22-4

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: USD/KG
Packaging Details: 25 kg / cardboard barrels or as required
Delivery Time: 3-5 days
Payment Terms: T/T, L/C,Negotiation
Supply Ability: 50tons/month
Detailed Product Description
Product Name: UV-P CAS NO: 2440-22-4
Appearance: White To Light Yellow Crystalline Powder Assay: 99%
Price: Negotiation

Ultraviolet Absorbent UV-P 2-(2H-Benzotriazol-2-yl)-p-c CAS 2440-22-4 Light stabilizer

 

Product description:

 

UV absorber UV-P, White to light yellow crystalline powder,Chemical Name is 2-(2H-Benzotriazol-2-yl)-p-cresol. UV-P is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-P protects polymers as well as organic pigments from UV radiation helping to preserve the original appearance and physical integrity of engineered plastics , Elastomers, PVC, adhesives, and polyurethanes during outdoor weathering.

 

General dosage: 0.1-0.5% thin products, thick products 0.05-0.2%.

 

Toxicity: low toxicity, the rat oral LD50> 5g / Kg body weight.

 

Safety phrases:irCauses burns.ritating substance. Irritating to eyes, respiratory system and skin. Avoid contact with skin and eyes.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.Highly flammable. Cause burns. Away from fire.I company for the production plant, complete production equipment and testing equipment. 

 

Quick Detail

 

Product name  UV-P
Other name 2-(2H-Benzotriazol-2-yl)-p-cresol
CAS register number 2440-22-4
EINECS 219-470-5
Molecular formula C13H11N3O
Molecular weight 225.25
Molecular structure UV-P Ultraviolet Light Absorbers 2-(2H-Benzotriazol-2-Yl)-P-Cresol CAS 2440-22-4
Melting point 128-130°C
Assay 99%

 

COA:

 

Test Analysis Standard Results
Appearance White to light yellow crystalline powder White to light yellow crystalline powder
Assay ≥99% 99.57%
Melting point 128-130°C 128.6-129.7°C
Volatile ≤0.5% Conform
Ash ≤0.1% Conform
Conclusion   Conform

 

Volatility Pure substance; TGA, heating rate 20 °C /min in air

 

Weight Loss (%) Temperature °C
1.0 153
2.0 170
5.0 190

 

Solubility At 20 °C (g/100ml solvent)

 

Solvent Solubility
Acetone 3%
Benzene 7%
Butyl acetate 3%
Carbitol 2%
Chloroform 13%
Dioctyl phthalate 2%
Ethanol 0.3%
Ethyl Acetate 3%
n-Hexane 0.8%
MEK 4%
Methanol 0.2%
Methylene Chloride 16%
Methyl methacrylate 5%
Mineral spirits 1.5%
Styrene 7%
Toluene 6%
Ethanol 0.8%

 

We also provide the following with products:

NO Product name CAS NO ASSAY
Pyridine series
1 2,6-bis(chloromethyl)pyridine 55422-79-2 98.0%min
2 6-chloromethyl-2-methylpyridinium chloride 3099-30-7 98.0%min
3 5-Bromo-2-methoxypyridine 13472-85-0 98.0%min
4 3-Bromo-2-methylpyridine 38749-79-0 98.0%min
5 5-Bromo-2-Methylpyridine 3430-13-5 98.0%min
6 3,5-Dibromo-2-methylpyridine 38749-87-0 98.0%min
7 3-Bromo-4-methylpyridine 3430-22-6 98.0%min
8 3,5-Dibromo-4-methylpyridine 3430-23-7 98.0%min
9 3-Bromo-2,6-dimethylpyridine 3430-31-7 98.0%min
10 2,6-Dimethyl-3,5-dibromopyridine 3430-34-0 98.0%min
11 3-Pyridinemethanol 100-55-0 98.0%min
12 2-PyridineMethanol 586-98-1 98.0%min
13 3,5-Dimethyl-2,6-dibromopyridine 117846-58-9 98.0%min
14 2,3,5-tribromo-6-methylpyridine 3430-15-7 97.0%min
15 2,3,5-TriMethyl-6-broMopyridine 34595-91-0 97.0%min
16 2-(Methoxymethyl)pyridine 23579-92-2 98.0%min
17 3-(Methoxymethyl)pyridine 58418-62-5 98.0%min
18 4-(Methoxymethyl)pyridine 20027-70-7 98.0%min
19 3-(2-Pyridyl)acrylic acid 7340-22-9 98.0%min
20 4-Pyridineacrylic acid 5337-79-1 98.0%min
21 5-Bromo-2-Methylpyridine N-oxide 31181-64-3 98.0%min
22 2-Amino-5-chloro-6-Methylpyridine 36936-23-9 98.0%min
23 3-Bromo-5-methylpyridine 3430-16-8 98.0%min
24 3-Bromo-2,5-dimethylpyridine 17117-19-0 98.0%min
25 5-Bromopyridine-2-carboxamide 90145-48-5 98.0%min
26 4-Bromo-2-pyridinecarboxamide 62150-46-3 98.0%min
27 (5-methylpyridin-3-yl)methanol 102074-19-1 98.0%min
28 6-Methyl-2-pyridineMethanol 1122-71-0 98.0%min
29 2-Chloro-5-hydroxymethylpyridine 21543-49-7 98.0%min
30 2,6-Pyridinedicarboxaldehyde 5431-44-7 98.0%min
31 5-Bromo-2-(dimethylamino)pyridine 26163-07-5 98.0%min
32 2-Amino-3,5-dichloro-6-methylpyridine 22137-52-6 98.0%min
33 2,6-Pyridinedimethanol 1195-59-1 98.0%min
34 3,5-Dihydroxymethylpyridine 21636-51-1 98.0%min
35 5-Methylpyridine-3-carboxaldehyde 100910-66-5 98.0%min
36 3,5-bis(chloromethyl)pyridine hydrochloride 1210824-61-5 98.0%min
37 :5-Bromo-2-Methoxy-3-Methylpyridine 760207-87-2 98.0%min
38 3-Bromo-2-chloro-6-Methoxypyridine 777931-67-6 98.0%min
39 6-Amino-5-bromo-3-chloropicoline 952948-94-6 98.0%min
40 3-Bromo-4-Methoxypyridine 82257-09-8 98.0%min

 

Contact Details
Hubei Shinrezing Pharmaceutical Technology Co.,Ltd

Contact Person: Mr. Wu

Send your inquiry directly to us (0 / 3000)