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Product Name: Toluidine bule
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3209-30-1

3209-30-1 structure

3209-30-1 structure

Name: Toluidine bule
Chemical Name: disodium,2-[[4,8-dihydroxy-5-(4-methyl-2-sulfonatoanilino)-9,10-dioxoanthracen-1-yl]amino]-5-methylbenzenesulfonate
CAS Number: 3209-30-1
Molecular Formula: C₂₈H₂₀N₂Na₂O₁₀S₂
Molecular Weight: 654.6
Catalog: Dyes and pigments dye Basic dye
Create Date: 2018-03-02 08:00:00
Modify Date: 2026-07-22 18:43:11

Name	disodium,2-[[4,8-dihydroxy-5-(4-methyl-2-sulfonatoanilino)-9,10-dioxoanthracen-1-yl]amino]-5-methylbenzenesulfonate
Synonyms	Toluidine blue Einecs -2 Benzenesulfonic acid, 2,2'-[(9,10-dihydro-4,8-dihydroxy-9,10-dioxo-1,5-anthracenediyl) diimino]bis(5-methyl-, disodium salt einecs 221-718-2 m-Toluenesulfonic acid, 6,6'-((4,8-dihydroxy-1,5-anthraquinonylene)diimino)di-, disodium salt 2,2'-[(9,10-Dihydro-4,8-dihydroxy-9,10-dioxoanthracene-1,5-diyl)bisimino]bis(5-methylbenzenesulfonic acid sodium) salt Disodium 4,4'-((9,10-dihydro-4,8-dihydroxy-9,10-dioxo-1,5-anthrylene)diimino)bis(toluene-3-sulphonate) isodium,2-[[4,8-dihydroxy-5-(4-methyl-2-sulfonatoanilino)-9,10-dioxoanthracen-1-yl]amino]-5-methylbenzenesulfonate eosin toluidine blue disodium 4,4'-[(9,10-dihydro-4,8-dihydroxy-9,10-dioxo-1,5-anthrylene)diimino]bis[toluene-3-sulphonate] Toluidine bule ISO 9001：2015 REACH C.I 2,2'-[(9,10-Dihydro-4,8-dihydroxy-9,10-dioxo-1,5-anthracenediyl)diimino]bis(5-methylbenzenesulfonic acid sodium) salt Platinum Blue (Pt-blue)

Molecular Formula	C₂₈H₂₀N₂Na₂O₁₀S₂
Molecular Weight	654.6
Exact Mass	654.03547575
PSA	106.92000
LogP	1.40750

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XT6650000

CHEMICAL NAME :: m-Toluenesulfonic acid, 6,6'-((4,8-dihydroxy-1,5-anthraquinonylene)diimino)di -, disodium salt

CAS REGISTRY NUMBER :: 3209-30-1

LAST UPDATED :: 199709

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C28-H20-N2-O10-S2.2Na

MOLECULAR WEIGHT :: 654.60

WISWESSER LINE NOTATION :: L C666 BV IVJ DQ GMR D1 BSWQ& KQ NMR D1 BSWQ &-NA- 2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 29 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Cardiac - other changes Lungs, Thorax, or Respiration - other changes

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 28 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Cardiac - other changes Lungs, Thorax, or Respiration - other changes

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 13 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Cardiac - other changes Lungs, Thorax, or Respiration - other changes

MUTATION DATA

TEST SYSTEM :: Insect - Drosophila melanogaster

DOSE/DURATION :: 500 ppm

REFERENCE :: 14ZYA8 "Induction of Mutations and the Mutation Process, Proceedings of a Symposium, Prague, Czechoslovakia, 1963," Veleminsky, J., and T. Gichnar, eds., Prague, Academia, 1965 Volume(issue)/page/year: -,115,1965

WGK Germany	3
RTECS	SP5670000

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