ChemicalBook >> CAS DataBase List >>Fluorescent Brightener 28
Fluorescent Brightener 28
- CAS No.
- 4193-55-9
- Chemical Name:
- Fluorescent Brightener 28
- Synonyms
- uvitex4bm;cellufluor;fluostaini;kayaphorfb;phorwitear;tinopal5bms;tinopalunpa;paperwhitebp;tinophenms31;tinophenms72
- CBNumber:
- CB8503466
- Molecular Formula:
- C40H45N12NaO10S2
- Molecular Weight:
- 940.98
- MDL Number:
- MFCD00010566
- MOL File:
- 4193-55-9.mol
- MSDS File:
- SDS
Last updated:2025-02-14 15:59:18
| Melting point | 290°C |
|---|---|
| Density | 1.37[at 20℃] |
| vapor pressure | 0-0Pa at 25℃ |
| storage temp. | Hygroscopic, Room Temperature, Under inert atmosphere |
| solubility | DMSO (Slightly, Sonicated), Methanol (Slightly, Heated, Sonicated) |
| form | Solid |
| color | Light Yellow to Yellow |
| Water Solubility | 10-48.2g/L at 20-26℃ |
| Stability | Hygroscopic |
| LogP | -3.5-0.95 at 25℃ |
| Indirect Additives used in Food Contact Substances | 4,4'-BIS(4-ANILINO-6-DIETHANOLAMINE-ALPHA-TRIAZIN-2-YLAMINO)-2,2'-STILBENE DISULFONIC ACID, DISODIUM SALT |
| FDA UNII | 11V30J47QK |
| EPA Substance Registry System | Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]-, sodium salt (1:2) (4193-55-9) |
| UNSPSC Code | 12171501 |
| NACRES | NA.47 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313 |
| Toxicity | LD50 orl-rat: 14,530 mg/kg MVCRB3 2,193,73 |
Fluorescent Brightener 28 price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 910090 | Fluorescent Brightener 28 disodium salt solution used as a stain and brightening agent | 4193-55-9 | 20ML | $77.1 | 2024-03-01 | Buy |
| Sigma-Aldrich | 910090 | Fluorescent Brightener 28 disodium salt solution used as a stain and brightening agent | 4193-55-9 | 50ML | $177 | 2024-03-01 | Buy |
| Usbiological | 237774 | Fluorescent brightener 28 | 4193-55-9 | 1g | $170 | 2021-12-16 | Buy |
| TRC | F597783 | FluorescentBrightener28(TechnicalGrade) | 4193-55-9 | 500mg | $70 | 2021-12-16 | Buy |
| AK Scientific | J10326 | Fluorescent Brightener 28 | 4193-55-9 | 25mg | $49 | 2021-12-16 | Buy |
Fluorescent Brightener 28 Chemical Properties,Uses,Production
Uses
Fluorescent brightener 28 (CAS# 4193-55-9) is a fluorescent whitening agent used for textiles.
Definition
ChEBI: Calcofluor White is an organic sodium salt. It contains a 4,4'-bis({4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl}amino)stilbene-2,2'-disulfonate.
Biological Activity
The extended molecule of Calcofluor white M2R binds to cellulose but does not enter living cells, and therefore can be used to visualize plant tissues and viable cells. It absorbs ultraviolet radiation to emit blue light and exhibits enhanced fluorescence when bound to chitin.
Safety Profile
Poison by ingestion andintraperitoneal routes. Moderately toxic by subcutaneousroute. An eye irritant. Whenheated to decomposition it emits very toxic fumes ofNOx, Na2O, and SOx.
Fluorescent Brightener 28 Preparation Products And Raw materials
Raw materials
Preparation Products
Fluorescent Brightener 28 Suppliers
Global( 131)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81139210 +86-18192627656 | 1059@dideu.com | China | 3003 | 58 |
| Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12809 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531153977 | allison@yan-xi.com | China | 5854 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18137 | 58 |
| Anhuyan (Hainan) Biotechnology Co., LTD | +8618163349544 | mollylucking@foxmail.com | China | 2764 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21628 | 55 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49732 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29808 | 58 |
| SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17365 | 58 |
View Lastest Price from Fluorescent Brightener 28 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-22 | Fluorescent Brightener 28
4193-55-9
|
US $0.00 / G/KG | 1G/KG | 99% | 100MT | Anhuyan (Hainan) Biotechnology Co., LTD | |
 |
2025-04-15 | Fluorescent Brightener 28
4193-55-9
|
US $0.00-0.00 / KG | 1KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-03-21 | Fluorescent Brightener 28
4193-55-9
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mujin Biotechnology Co.,Ltd |
-
- Fluorescent Brightener 28
4193-55-9
- US $0.00 / G/KG
- 99%
- Anhuyan (Hainan) Biotechnology Co., LTD
-
- Fluorescent Brightener 28
4193-55-9
- US $0.00-0.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- Fluorescent Brightener 28
4193-55-9
- US $0.00 / KG
- 99%
- Hebei Mujin Biotechnology Co.,Ltd
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OPTICAL BRIGHTENER BA-550
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OPTICAL BRIGHTENER 113 LIQUID
OPTICAL BRIGHTENING AGENT 113 LIQUID
disodium 4,4'-bis[6-anilino-[4-[bis(2-hydroxyethyl)amino]-1,...
Fluorescent Brightener 28 disodium salt
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Fluorescent Brightener 28 disodium salt solution
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4193-55-9
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Dye stuff