荧光增白剂CBS-X（CAS 56776-28-4）：分子式 C28H20Na2O6S2、分子量 562.6；类别 纺织助剂。
| CAS号 | 56776-28-4 |
|---|---|
| 分子式 | C28H20Na2O6S2 |
| 分子量 | 562.6 |
| 应用领域 | Uses: Used as an optical brightener for detergents、[Ciba MSDS] Permitted for use as an inert ingredient in non-food pesticide products、[EPA]、Use Classification: Cosmetics -> Surfactant、Viscosity controlling、Industry Uses: Brightener、Dye、Antioxidant、Surfactant (surface active agent)、Consumer Uses: Brightener、Household Products: Information on 7 consumer products that contain Disodium distyrylbiphenyl disulfonate in the following categories is provided:、• Inside the Home、U.S. Production: 2023: 2、500、000 - <4、000、000 lb、2022: 1、000 - <5、2021: 1、2020: 1、General Manufacturing Information: Adhesive Manufacturing、All Other Chemical Product and Preparation Manufacturing、Soap、Cleaning Compound、and Toilet Preparation Manufacturing、Benzenesulfonic acid、2、2'-([1、1'-biphenyl]-4、4'-diyldi-2、1-ethenediyl)bis-、sodium salt (1:2): ACTIVE |
| 类别 | 纺织助剂 |
登记用途：Uses: Used as an optical brightener for detergents、[Ciba MSDS] Permitted for use as an inert ingredient in non-food pesticide products、[EPA]、Use Classification: Cosmetics -> Surfactant、Viscosity controlling、Industry Uses: Brightener、Dye、Antioxidant、Surfactant (surface active agent)、Consumer Uses: Brightener、Household Products: Information on 7 consumer products that contain Disodium distyrylbiphenyl disulfonate in the following categories is provided:、• Inside the Home、U.S. Production: 2023: 2、500、000 - <4、000、000 lb、2022: 1、000 - <5、2021: 1、2020: 1、General Manufacturing Information: Adhesive Manufacturing、All Other Chemical Product and Preparation Manufacturing、Soap、Cleaning Compound、and Toilet Preparation Manufacturing、Benzenesulfonic acid、2、2'-([1、1'-biphenyl]-4、4'-diyldi-2、1-ethenediyl)bis-、sodium salt (1:2): ACTIVE。
荧光增白剂CBS-X 是一种化工化合物，登记 CAS 号为 56776-28-4，分子式 C28H20Na2O6S2（分子量 562.6），归属于纺织助剂大类化工原料。
登记 CAS 号：56776-28-4
其分子式 C28H20Na2O6S2 由 28 个碳、20 个氢、2 个钠、6 个氧、2 个硫 组成。
别名/同义词：荧光增白剂CBS-X · Fluorescent Brightener CBS-X
所属分类：纺织助剂
荧光增白剂CBS-X 的 CAS 登记号为 56776-28-4。
分子式 C28H20Na2O6S2，分子量 562.6。
别名/同义词：荧光增白剂CBS-X、Fluorescent Brightener CBS-X。
登记用途：Uses: Used as an optical brightener for detergents、[Ciba MSDS] Permitted for use as an inert ingredient in non-food pesticide products、[EPA]、Use Classification: Cosmetics -> Surfactant、Viscosity controlling、Industry Uses: Brightener、Dye、Antioxidant、Surfactant (surface active agent)、Consumer Uses: Brightener、Household Products: Information on 7 consumer products that contain Disodium distyrylbiphenyl disulfonate in the following categories is provided:、• Inside the Home、U.S. Production: 2023: 2、500、000 - <4、000、000 lb、2022: 1、000 - <5、2021: 1、2020: 1、General Manufacturing Information: Adhesive Manufacturing、All Other Chemical Product and Preparation Manufacturing、Soap、Cleaning Compound、and Toilet Preparation Manufacturing、Benzenesulfonic acid、2、2'-([1、1'-biphenyl]-4、4'-diyldi-2、1-ethenediyl)bis-、sodium salt (1:2): ACTIVE。
所属分类：纺织助剂。
荧光增白剂CBS-X（CAS 56776-28-4）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 56776-28-4 |
|---|---|
| PubChem CID | 5332133 |
| Molecular formula | C28H20Na2O6S2 |
| IUPAC name | disodium;2-[(E)-2-[4-[4-[(E)-2-(2-sulfonatophenyl)ethenyl]phenyl]phenyl]ethenyl]benzenesulfonate |
| UNII (FDA) | F7992ZTU7Z |
| Molecular Weight | 562.6 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 5 |
| Exact Mass | 562.04966926 |
| Monoisotopic Mass | 562.04966926 |
| Topological Polar Surface Area | 131 |
| Heavy Atom Count | 38 |
56776-28-4; F7992ZTU7Z; Disodium distyrylbiphenyl disulfonate, (E,E)-; UNII-F7992ZTU7Z; DISODIUM 4,4'-BIS(2-SULFOSTYRYL)BIPHENYL, (E,E)-; BENZENESULFONIC ACID, 2,2'-((1,1'-BIPHENYL)-4,4'-DIYLDI-(1E)-2,1-ETHENEDIYL)BIS-, SODIUM SALT (1:2); RefChem:200672; 27344-41-8; Sodium 2,2'-([1,1'-biphenyl]-4,4'-diylbis(ethene-2,1-diyl))dibenzenesulfonate; Disodium 4,4'-Bis(2-sulfonatostyryl)biphenyl; Fluorescent Brightener CBS-X; 4,4'-Bis(2-sulfostyryl)biphenyl Disodium; Fluorescent brightener 351; Sodium 2,2'-((1E,1'E)-[1,1'-biphenyl]-4,4'-diylbis(ethene-2,1-diyl))dibenzenesulfonate; 4,4'-Bis(2-sulfonatostyryl)biphenyl Disodium Salt; disodium;2-[(E)-2-[4-[4-[(E)-2-(2-sulfonatophenyl)ethenyl]phenyl]phenyl]ethenyl]benzenesulfonate
| Regulatory & Food Contact | CIR / INCI: Surfactant; Viscosity controlling |
|---|---|
| GHS notification summary | 1.3% (7 / 549) |
| GHS notification summary | 1.3% (7 / 549) |
|---|---|
| Reported hazard statements | H318 (25%), H319 (74%) |
This chemical does not meet GHS hazard criteria for 1.3% (7 of 549) of reports.
H318 (25%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
Fluorescent Brightener CBS-X · CAS 56776-28-4 · C28H20Na2O6S2. UNII F7992ZTU7Z.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Fluorescent Brightener CBS-X