C.I. Direct Black 38: Target Organs and Levels of Evidence for TR-108
13-Week Subchronic Toxicity Studies of Direct Blue 6, Direct Black 38, and Direct Brown 95 Dyes
| Chemical (Study Title) CASRN | Peer Review Date | Route/Exposure Levels | Study Laboratory | 
|---|---|---|---|
| C.I. Direct black 38 1937-37-7 | 03/06/1978 | Dosed-Feed R: 0,190,375,750,1500,3000, M: 0,750,1500,3000,6000,12500 PPM/10 PER GROUP | Battelle Columbus Laboratory | 
Levels of Evidence
Male Rats: Positive
| Type | Organ/Tissue (Lesion) | 
|---|---|
| Neoplastic Lesions | 
 | 
Female Rats: Positive
| Type | Organ/Tissue (Lesion) | 
|---|---|
| Neoplastic Lesions | 
 | 
| Chemical (Study Title) CASRN | Peer Review Date | Primary Uses | Route/Exposure Levels | Study Laboratory | 
|---|---|---|---|---|
| C.I. Direct blue 6 2602-46-2 | 03/06/1978 | Dye for textiles, leather, ink; biological and wood stains; hair dyes (formerly used) | Dosed-Feed R: 0, 750, 1500, 2000, 6000, OR 12500 PPM M: 0, 190, 375, 750, 1500, OR 3000 PPM | Battelle Columbus Laboratory | 
Levels of Evidence
Male Rats: Positive
| Type | Organ/Tissue (Lesion) | 
|---|---|
| Neoplastic Lesions | 
 | 
Female Rats: Positive
| Type | Organ/Tissue (Lesion) | 
|---|---|
| Neoplastic Lesions | 
 | 
| Chemical (Study Title) CASRN | Peer Review Date | Primary Uses | Route/Exposure Levels | Study Laboratory | 
|---|---|---|---|---|
| C.I. Direct brown 95 16071-86-6 | 03/06/1978 | Dye for textiles, leather, plastics, paper | Dosed-Feed R: 0,190,375,750,1500,3000, MM: 0,750,1500,3000,6000,12500, FM: 0,375,750,1500,3000,6000 PPM/10 PER GROUP | Battelle Columbus Laboratory | 
Levels of Evidence
Male Rats: Negative
Female Rats: Positive
| Type | Organ/Tissue (Lesion) | 
|---|---|
| Neoplastic Lesions | 
 | 

