CAS No.16090-02-1,Fluorescent brightener 71 Suppliers

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Basic Information

Molecular Structure:
CAS No.:	16090-02-1
Name:	Fluorescent brightener 71
Article Data:	1

Formula:	C₄₀H₃₈N₁₂Na₂O₈S₂
Molecular Weight:	924.929
Synonyms:	2,2'-Stilbenedisulfonicacid, 4,4'-bis[(4-anilino-6-morpholino-s-triazin-2-yl)amino]-, disodium salt(6CI,7CI,8CI);Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-[[4-(4-morpholinyl)-6-(phenylamino)-1,3,5-triazin-2-yl]amino]-,disodium salt (9CI);4,4'-Bis[(6-anilino-4-morpholino-1,3,5-triazin-2-yl)amino]-2,2'-disulfostilbenedisodium salt;Belofor KD 2;Blancophor BBH;Blankophor DML;Brightener BR 15;C.I. 40625;
EINECS:	240-245-2
Density:	0.417-1.54[at 20℃]
Melting Point:	>270oC
Solubility:	1.223-1.9g/L at 20-25℃
Appearance:	COA
PSA:	281.56000
LogP:	7.26640

Synthetic route

: 110-91-8
morpholine

: 6,6'-(ethene-1,2-diyl)bis(3-((4-chloro-6-(phenylamino)-1,3,5-triazin-2-yl)amino)benzenesulfonic acid)disodium salt

: 16090-02-1
2,2'-(1,2-ethenediyl)bis<5-<(4-(4-morpholinyl)-6-phenylamino)>-1,3,5-triazin-2-yl>aminobenzenesulfonic acid disodium salt

Conditions

Conditions	Yield
With sodium hydroxide In water at 98℃; for 1h; pH=9.5 - 10.5; Temperature;

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Chemistry

Molecule structure of Fluorescent brightener 71 (CAS NO.16090-02-1):

IUPAC Name: Disodium 5-[(4-anilino-6-morpholin-4-yl-1,3,5-triazin-2-yl)amino]-2-[(E)-2-[4-[(4-anilino-6-morpholin-4-yl-1,3,5-triazin-2-yl)amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate
Molecular Weight: 924.91486 g/mol
Molecular Formula: C₄₀H₃₈N₁₂Na₂O₈S₂
H-Bond Donor: 4
H-Bond Acceptor: 20
Rotatable Bond Count: 12
Tautomer Count: 81
Exact Mass: 924.217237
MonoIsotopic Mass: 924.217237
Topological Polar Surface Area: 265
Heavy Atom Count: 64
Canonical SMILES: C1COCCN1C2=NC(=NC(=N2)NC3=CC(=C(C=C3)C=CC4=C(C=C(C=C4)NC5=NC(=NC=N5)NC6=CC=CC=C6)N7CCOCC7)S(=O)(=O)[O-])S(=O)(=O)[O-])NC8=CC=CC=C8.[Na+].[Na+]
Isomeric SMILES: C1COCCN1C2=NC(=NC(=N2)NC3=CC(=C(C=C3)/C=C/C4=C(C=C(C=C4)NC5=NC(=NC=N5)NC6=CC=CC=C6)N7CCOCC7)S(=O)(=O)[O-])S(=O)(=O)[O-])NC8=CC=CC=C8.[Na+].[Na+]
InChIKey: VUJGKADZTYCLIL-YHPRVSEPSA-L
EINECS: 240-245-2
Classification Code: Mutation data; Skin / Eye Irritant

Uses

Fluorescent brightener 71 (CAS NO.16090-02-1) is available for whitening cotton, polyester-cotton blended fabric. It is also used to whiten some cotton blended fabrics.

Toxicity Data With Reference

1.	eye-rbt 100 mg MLD	TXAPA9 Toxicology and Applied Pharmacology. 27 (1974),494.
2.	eye-rbt 100 mg/2S RNS MLD	TXAPA9 Toxicology and Applied Pharmacology. 27 (1974),494.
3.	orl-rat LD50:>8 g/kg	CCECAU Criticial Reviews in Environmental Control. 7 (1977),91.
4.	orl-mus LD50:>20 g/kg	SCIEAS Science. 36 (1-4),(1989),10.
5.	orl-cat LDLo:>500 mg/kg	CCECAU Criticial Reviews in Environmental Control. 7 (1977),91.
6.	orl-rbt LDLo:>1 g/kg	CCECAU Criticial Reviews in Environmental Control. 7 (1977),91.
7.	skn-rbt LD:>10 g/kg	TXAPA9 Toxicology and Applied Pharmacology. 27 (1974),494.
8.	orl-gpg LDLo:>1 g/kg	CCECAU Criticial Reviews in Environmental Control. 7 (1977),91.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Low toxicity by ingestion. An eye irritant. When heated to decomposition it emits toxic vapors of NO_x and Cl⁻.

Specification

Fluorescent brightener 71 (CAS NO.16090-02-1) is also named as 2,2'-Stilbenedisulfonic acid, 4,4'-bis((4-anilino-6-morpholino-s-triazin-2-yl)amino)-, disodium salt ; 4,4'-Bis((2-anilino-4-morpholino-1,3,5-triazin-6-yl)amino)-2,2'-stilbenedisulfonic acid, disodium salt ; 4,4'-Bis((4-anilino-6-morpholino-1,3,5-triazine-2-yl)amino)stilbene 2,2-disulfonate 2Na ; 4,4'-Bis((4-anilino-6-morpholino-s-triazin-2-yl)-amino)-2,2'-stilbenedisulfonate ; Belotex KD ; Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-(4-morpholinyl)-6-(phenylamino)-1,3,5-triazin-2-Y L)amino)-, disodium ; Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-(4-morpholinyl)-6-(phenylamino)-1,3,5-triazin-2-yl)amino)-, disodium salt ; Blankophor BBH ; Blankophor MBBH ; C.I. Fluorescent Brightener 244 ; C.I. Fluorescent Brightener 250 ; C.I. Fluorescent Brightener 260 ; C.I. Fluorescent Brightener 71 ; CCRIS 3187 ; CI Fluorescent Brightener 260 ; Calcofluor White RC ; Disodium 4,4'-bis((4-anilino-6-morpholino-1,3,5-triazin-2-yl)amino)stilbene-2,2'-disulfonate ; FBA-260 ; HSDB 5061 ; Heliofor 3BC ; Heliofor BDC ; Hiltamine Arctic White DML ; Leukopur PAM ; MBBH 766 ; Mikephor TB ; Phorwite MBBH 766 ; Stralex MD ; Tinopal AMS ; Tinopal DMS-X ; Tinopal EMS .