2,2'-Stilbenedisulfonic acid, 4,4'-bis((4-anilino-6-bis(2-hydroxyethyl)
amino-s-triazin-2-yl); amino)-, disodium slt

CAS Registry: 2606-93-1 and 4193-55-9
Substance Name: 2,2'-Stilbenedisulfonic acid, 4,4'-bis((4-anilino-6-bis(2-hydroxyethyl)amino-s-triazin-2-yl); amino)-, disodium slt

Molecular Formula: C40H42N12O10S2.2Na
Molecular Weight: 961.04

Synonyms:

Blancophor MS 31;  Blancophor MS 72;   Blancophor RG 96FS;  Calcofluor White LRP;  Calcofluor White M 2R;   Calcofluor White ST;  Cellufluor;  C.I. 40622;  C.I. Fluorescent Brightener 28;  C.I. Fluorescent Brightening Agent 28, disodium salt;   Fluorescent Brightener 28;  Hiltamine Arctic White CWD;  Kayaphor FB;   Paper White BP;  Phorwite AR;  Tinopal 5BMS;  Tinopal UNPA;   Tinophen MS 31;  Tinophen MS 72;  Uvitex 4BM

Compound Class: Primary Irritant

Wiswesser Line Notation: T6N CN ENJ BN2Q2Q DMR& FMR CSWO D1U1R BSWO DM- BT6N CN ENJ DN2Q2Q FMR &-NA- 2
Record Date: 199710

IRRITATION DATA:

Eye Rabbit 35 mg Moderate MVCRB3 2,193,1973

TOXICITY EFFECTS DATA:

  • Oral Rat LD50 14530 mg/kg MVCRB3 2,193,1973
  • Intraperitoneal Rat LD50 350 mg/kg MVCRB3 2,193,1973
  • Oral Mouse LD50 >10 gm/kg CCECAU 7,91,1977
  • Subcutaneous Mouse LD50 1 gm/kg MVCRB3 2,193,1973
  • Skin Rabbit LD50 >2 gm/kg MVCRB3 2,193,1973
  • Oral Guinea pig LD50 250 mg/kg MVCRB3 2,193,1973

NTP, NIOSH, EPA STATUS:
EPA TSCA Section 8(b) CHEMICAL INVENTORY
EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, SEPTEMBER 1997

IRRITATION EFFECTS JOURNAL REFERENCES:
MVCRB3 MVC-Report. Stockholm, Sweden No.1-2, 1972-73. Discontinued.

TOXICITY EFFECTS JOURNAL REFERENCES:

CCECAU Criticial Reviews in Environmental Control. Chemical Rubber Company, Cleveland, OH V.1- 1970- MVCRB3 MVC-Report. Stockholm, Sweden No.1-2, 1972-73. Discontinued.

DATA PRESENT: Irritation Effects; Toxicity Effects; NTP, NIOSH, EPA Status

 

 
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