ChemicalBook >> CAS DataBase List >>2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol

2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol

CAS No.
125304-04-3
Chemical Name:
2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol
Synonyms
UV-571;BENZOTRIAZOLYL DODECYL p-CRESOL;SONGSORB CS171;Absorber UV-571;-(2H-Benzothiazol-;UV Absorber UV-571;Light stabilizer UV-571;Ultraviolet Absorber UV-571;Ultraviolet absorbent UV-571;LIQUIDBENZOTRIAZOLEUVABSORBER
CBNumber:
CB5499652
Molecular Formula:
C25H35N3O
Molecular Weight:
393.57
MDL Number:
MFCD00134704
MOL File:
125304-04-3.mol
MSDS File:
SDS
Last updated:2026-05-28 03:48:57

2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol Properties

Melting point >350 °C(lit.)
Boiling point 414℃[at 101 325 Pa]
Density 0.911 g/mL at 25 °C(lit.)
vapor pressure 0Pa at 25℃
refractive index n20/D 1.574(lit.)
Flash point >230 °F
storage temp. Sealed in dry,Room Temperature
solubility H2O: <0.01 ppm at 20 °C, insoluble
Water Solubility 130ng/L at 20℃
Cosmetics Ingredients Functions UV ABSORBER
InChI InChI=1S/C25H35N3O/c1-3-4-5-6-7-8-9-10-11-12-15-21-18-20(2)19-24(25(21)29)28-26-22-16-13-14-17-23(22)27-28/h13-14,16-19,29H,3-12,15H2,1-2H3
InChIKey VQMHSKWEJGIXGA-UHFFFAOYSA-N
SMILES N1(N=C2C=CC=CC2=N1)C1C=C(C=C(CCCCCCCCCCCC)C=1O)C
LogP 8.9 at 25℃
CAS DataBase Reference 125304-04-3(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 298PX4M11X
EPA Substance Registry System Phenol, 2-(2H-benzotriazol-2-yl)-6-dodecyl-4-methyl-, branched and linear (125304-04-3)
UNSPSC Code 12162002
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  Environment (GHS09)
GHS09
Signal word  Warning
Hazard statements  H411
Precautionary statements  P273
Hazard Codes  N
Risk Statements  51/53
Safety Statements  61
RIDADR  UN 3082 9/PG 3
WGK Germany  2
TSCA  TSCA listed
Storage Class 10 - Combustible liquids
Hazard Classifications Aquatic Chronic 4
REACH Registrations Active

2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 535788 2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol 125304-04-3 100g $105 2026-04-30 Buy
Chemenu CM159048 2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol 95% 125304-04-3 500g $204 2026-05-26 Buy
aablocks AA000NE2 2-(2H-Benzotriazol-2-Yl)-6-Dodecyl-4-Methylphenol ≥93% 125304-04-3 100g $76 2026-05-25 Buy
aablocks AA000NE2 2-(2H-Benzotriazol-2-Yl)-6-Dodecyl-4-Methylphenol ≥93% 125304-04-3 500g $203 2026-05-25 Buy
American Custom Chemicals Corporation CHM0007183 2-(2H-BENZOTRIAZOL-2-YL)-6-DODECYL-4-METHYLPHENOL 95.00% 125304-04-3 5G $909.56 2021-12-16 Buy
Product number Packaging Price Buy
535788 100g $105 Buy
CM159048 500g $204 Buy
AA000NE2 100g $76 Buy
AA000NE2 500g $203 Buy
CHM0007183 5G $909.56 Buy

2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol Chemical Properties,Uses,Production

Uses

2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol is a uV-light absorber. It helps protect a product from deterioration because of uV-light exposure.

Uses

Low volatile liquid benzotriazole UV light absorber/stabilizer.
Imparts outstanding light stability and protection efficiency without imparting any yellowness to the protected substrate.

Flammability and Explosibility

Not classified

2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 189)Suppliers
Supplier Tel Email Country ProdList Advantage
Hangzhou Jingyou Chemical Co., Ltd. 87211835 13957193240 sales@jingyouchem.com China 211 58
Alfa Chemistry 1-516-6625404 support@alfa-chemistry.com United States 9170 60
FUJIAN DISHENG TECHNOLOGY CO.,LTD. 0571-88226505 17757185101 ah@dishengchem.com China 41 58
Qingdao Jiebaiao Auxiliaries Co. LTD 053268077006 17685522406 tangyu@jadenmtc.com China 327 58
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Tianjin Zhongxin Chemtech Co., Ltd. 022-66880623 sales@tjzxchem.com China 612 60
China Langchem Inc. 0086-21-58956006 China 7798 57
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55
Cangzhou Fengmao Biotech Co., Ltd. +86-0317-5304268 +86-13582748294 info@goldlionchem.com China 112 60
Zhengzhou HongSheng Pharmaceutical Co., Ltd. 0371-0371-13526885213 15637198702 hsyykjchem@163.com China 1856 58

View Lastest Price from 2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
uv absorber 571 pictures 2026-06-02 uv absorber 571
125304-04-3
25KG 98% 20 tons QINGDAO JADE NEW MATERIAL TECNOLOGY CO.,LTD
2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol pictures 2025-05-23 2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol
125304-04-3
$50.00 1kg 99 5000 Hebei Zhuanglai Chemical Trading Co Ltd
2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol pictures 2025-04-04 2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol
125304-04-3
1KG 98% 1ton Henan Aochuang Chemical Co.,Ltd.
  • uv absorber 571 pictures
  • uv absorber 571
    125304-04-3
  • $0.00
  • 98%
  • QINGDAO JADE NEW MATERIAL TECNOLOGY CO.,LTD

2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol Spectrum

Ultraviolet Absorber UV-571 Light stabilizer UV-571 2-(2H-BENZOTRIAZOL-2-YL)-6-DODECYL-4- 2-(2h-benzotriazol-2-yl)-6-dodecyl-4-methyl-phenobranchedandlinear 2-(2h-benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol -(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol 2-(2H-BENZOTRIAZOL-2-YL)-6-DODECYL-4-MET 2-(2H-BENZOTRIAZOL-2-YL)-6-DODECYL-4-METHYLPHENOL (UV-571) Phenol, 2-(2H-benzotriazol-2-yl)-6-dodecyl-4-methyl-, branched and linear 2-(2H-benzotriazol-2-yl)-6-dodecyl-4-methylphenol (verzweigt und linear) LIQUIDBENZOTRIAZOLEUVABSORBER 2-(benzotriazol-2-yl)-6-dodecyl-4-methylphenol 2-(benzotriazol-2-yl)-6-dodecyl-4-methyl-phenol 2-(benzotriazol-2-yl)-6-lauryl-4-methyl-phenol 2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-Methylpheno 2-(2,3-Dihydrobenzo[d]thiazol-2-yl)-6-dodecyl-4-Methylphenol 2-(2,3-dihydro-1,3-benzothiazol-2-yl)-6-dodecyl-4-methylphenol -(2H-Benzothiazol- 2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol ISO 9001:2015 REACH SONGSORB CS171 Absorber UV-571 Ultraviolet absorbent UV-571 TINUVIN 571/ 2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol/Phenol, 2-(2H-benzotriazol-2-yl)-4-methyl-6-tetracosyl- Ultraviolet absorber UV-571 (liquid) UV Absorber UV-571 2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol BENZOTRIAZOLYL DODECYL p-CRESOL UV-571 -(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol 125304-04-3 C25H35N3O Polymer Additives Polymer Science Stabilizers