2,2’-Stilbenedisulfonicacid,4,4’-Bis[[4-Bis(2-Hydroxyethyl)Amino]-6-(P-Sulfoanilino)-S-Triazin-2-Yl]Amino]-,Tetrasodiumsalt

Product Name 2,2’-Stilbenedisulfonicacid,4,4’-Bis[[4-Bis(2-Hydroxyethyl)Amino]-6-(P-Sulfoanilino)-S-Triazin-2-Yl]Amino]-,Tetrasodiumsalt
Alias Fluorescent Brightener 220
Einecs 406-890-9
Mininmum Order 1 g
Factory Site West Ujimqin Banner, Xilingol League, Inner Mongolia, China
Price Inquiry sales9@alchemist-chem.com
Manufacturer Ccount Chem
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Specifications

HS Code	261349
Cas Number	16090-02-1
Molecular Formula	C40H40N12Na4O16S4
Molecular Weight	1153.08 g/mol
Appearance	Yellowish-white to light yellow powder
Solubility	Soluble in water
Uses	Optical brightener for paper, textiles, and detergents
Synonyms	Stilbene optical brightener, Fluorescent brightener 71, Tinopal 4BM
Ph 1 Solution	7.0–9.0
Storage Conditions	Store in a cool, dry place and keep container tightly closed

As an accredited 2,2’-Stilbenedisulfonicacid,4,4’-Bis[[4-Bis(2-Hydroxyethyl)Amino]-6-(P-Sulfoanilino)-S-Triazin-2-Yl]Amino]-,Tetrasodiumsalt factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	The chemical is packaged in a 100-gram, amber glass bottle with a secure screw cap and tamper-evident seal for safe storage.
Storage	Store 2,2’-Stilbenedisulfonic acid, 4,4’-Bis[[4-Bis(2-Hydroxyethyl)Amino]-6-(P-Sulfoanilino)-S-Triazin-2-Yl]Amino]-, tetrasodium salt in a tightly sealed container in a cool, dry, well-ventilated area, away from moisture and incompatible substances. Protect from direct sunlight and store at room temperature. Ensure clear labeling and restrict access to trained personnel. Follow all relevant chemical safety guidelines.
Shipping	The chemical 2,2’-Stilbenedisulfonic acid, 4,4’-Bis[[4-bis(2-hydroxyethyl)amino]-6-(p-sulfoanilino)-s-triazin-2-yl]amino]-, tetrasodium salt should be shipped in tightly sealed containers, kept dry and protected from light. Ship at ambient temperature unless otherwise specified. Ensure compliance with local and international chemical transport regulations due to its laboratory/research use.

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Competitive 2,2’-Stilbenedisulfonicacid,4,4’-Bis[[4-Bis(2-Hydroxyethyl)Amino]-6-(P-Sulfoanilino)-S-Triazin-2-Yl]Amino]-,Tetrasodiumsalt prices that fit your budget—flexible terms and customized quotes for every order.

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