紫外线吸收剂UV-234

Name: 紫外线吸收剂UV-234
Brand: 济南圣和化工有限公司

CAS 70321-86-7C30H29N3OMW 447.6

本页收录紫外线吸收剂UV-234，CAS 登记号为 70321-86-7，分子式 C30H29N3O，分子量 447.6，归类于化工中间体。作为主营产品之一，济南圣和化工有限公司可提供从公斤级到吨级的稳定供货，随货附 COA 与质检资料。

产品概览

CAS号	70321-86-7
分子式	C30H29N3O
分子量	447.6
LogP	8.6
纯度	按批次COA提供(不公开发布)
包装	按订单/批次确认(不公开发布)
应用领域	化工中间体
类别	化工中间体

应用领域

化工中间体

该产品的下游应用集中在化工中间体。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

包装与储存

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

运输常规化工运输

样品可协商提供

交期现货/按订单安排

采购提示：本产品按按订单/批次确认(不公开发布)起订发货，收到货物后请先核对包装完好性再行入库。储存条件为阴凉干燥、密封保存；如需 MSDS 或运输说明，可在询价时一并索取。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

作为化工原料供应服务商，济南圣和化工有限公司长期服务于化工贸易、食品添加、医药中间体、日化原料等行业的采购需求。除紫外线吸收剂UV-234 外，您还可以在站内按 CAS 号或产品分类检索更多品类，获取规格与报价。

常见问题

紫外线吸收剂UV-234 的 CAS 号是多少？

紫外线吸收剂UV-234 的 CAS 号为 70321-86-7。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

紫外线吸收剂UV-234 有什么用途？

主要应用于化工中间体。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

UV-234 · CAS 70321-86-7 · C30H29N3O. UNII 9B1ZX3NU45.

Identification

CAS Registry Number	70321-86-7
PubChem CID	112412
Molecular formula	C30H29N3O
IUPAC name	2-(benzotriazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol
UNII (FDA)	9B1ZX3NU45

Computed Descriptors

Molecular Weight	447.6
XLogP3	8.6
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	5
Exact Mass	447.231062557
Monoisotopic Mass	447.231062557
Topological Polar Surface Area	50.9
Heavy Atom Count	34
Formal Charge	0

Physical description & handling notes

Liquid; Other Solid; Dry Powder
218.0 Å² [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: APCI+; Dataset: TOXCAST; Source Identifier: DTXSID2028985]
218.0 Å² [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID2028985]
223.4 Å² [M+Na]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID2028985]
222.1 Å² [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID2028985]

Regulatory Status

Regulatory & Food Contact	FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)- (CAS Reg. No. 70321-86-7) For use as a stabilizer in rubber articles intended for repeat use complying with 21 CFR 177.2600. The FCS may be used in conveyor belts in contact with all food types at room temperature or below, at levels n
GHS notification summary	39.1% (232 / 593)

Regulatory & Food Contact

FDA Cumulative Estimated Daily Intake (CEDI): FCS
FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS
Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)- (CAS Reg. No. 70321-86-7)
For use as a stabilizer in rubber articles intended for repeat use complying with 21 CFR 177.2600.
The FCS may be used in conveyor belts in contact with all food types at room temperature or below, at levels n

GHS notification summary

39.1% (232 / 593)

GHS Hazard Classification

GHS notification summary	39.1% (232 / 593)
Reported hazard statements	H315 (12%), H319 (12%), H335 (11.8%), H412 (31.7%), H413 (21.4%)

This chemical does not meet GHS hazard criteria for 39.1% (232 of 593) of reports.

H315 (12%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Plastics -> Typical concentration range in plastic materials -> 0.2 - 5.0%
Plastics -> Other functions -> Other stabiliser
Plastics -> Polymer Type -> Polyolefin-I; PUR; Polyolefin-II; PVC (soft); ABS; PVC (rigid); PET; PMMA; PA; PC; (E)PS
Not Known or Reasonably Ascertainable
2022: 1,000,000 - <5,000,000 lb
2021: 1,000,000 - <5,000,000 lb

Synonyms

2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol; BENZOTRIAZOLE BT; Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-; Tinuvin 234; 9B1ZX3NU45; DTXSID2028985; EINECS 274-570-6; UNII-9B1ZX3NU45; DTXCID008985; UV 234 (ANTIOXIDANT); EC 274-570-6; 2-(2h-benzotriazol-2-yl)-4,6-bis(1-methyl-l-phenylethyl)phenol; 2-(2-HYDROXY-3,5-DI-.ALPHA.-CUMYLPHENYL)-2H-BENZOTRIAZOLE; Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl); 2-(2-HYDROXY-3,5-DI(1,1-DIMETHYLBENZYL)PHENYL)-2H-BENZOTRIAZOLE; 2-(2'-HYDROXY-3',5'-BIS(.ALPHA.,.ALPHA.-DIMETHYLBENZYL)PHENYL)BENZOTRIAZOLE

Frequently Asked Questions

What are the CAS number and molecular formula of UV-234?

CAS 70321-86-7; molecular formula C30H29N3O; molecular weight — g/mol.

What other names is UV-234 known by?

2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol, BENZOTRIAZOLE BT, Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-, Tinuvin 234, 9B1ZX3NU45, DTXSID2028985.

What is the regulatory status of UV-234?

Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS.

Is UV-234 classified as hazardous?

39.1% of GHS notifications report no hazard classification (232 of 593).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.