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https://ntp.niehs.nih.gov/go/10981

C.I. Acid Red 114: Target Organs and Levels of Evidence for TR-405

Toxicology and Carcinogenesis Studies of C.I. Acid Red 114 (CASRN 6459-94-5) in F344/N Rats (Drinking Water Studies)

Chemical (Study Title)
CASRN		Peer Review DatePrimary UsesRoute/Exposure LevelsStudy Laboratory
C.I. Acid red 114
6459-94-5		03/11/1991Dye for silk, jute fibers, wool, leather. Dosed-Water
MR: 0,70,150,300, FR: 0,150,300,600 PPM(70,45,75,70 PER GROUP RESPECTIVELY)		Hazleton, Vienna

Levels of Evidence

Male Rats: Clear Evidence
TypeOrgan/Tissue (Lesion)
Neoplastic Lesions
  • Skin: BASAL CELL ADENOMA 1/50 4/35 26/65 30/50, BASAL CELL CARCINOMA 0/50 1/35 5/65 6/50, COMBINED 1/50 5/35 28/65 32/50; KERATOACANTHOMA 1/50 1/35 4/65 7/50; SEBACEOUS GLAND ADENOMA 0/50 1/35 5/65 5/50, SEBACEOUS GLAND CARCINOMA 1/50 0/35 0/65 1/50, COMBINED 1/50 1/35 5/65 6/50; SQUAMOUS CELL PAPILLOMA 1/50 0/35 3/65 2/50, SQUAMOUS CELL CARCINOMA 0/50 2/35 8/65 7/50, COMBINED 1/50 2/35 11/65 9/50
  • Zymbal Gland: ADENOMA 0/50 0/35 1/65 1/50, CARCINOMA 0/50 0/35 7/65 6/50, COMBINED 0/50 0/35 8/65 7/50
  • Liver: NEOPLASTIC NODULE 2/50 1/35 10/65 15/50, CARCINOMA 0/50 1/35 6/65 7/50, COMBINED 2/50 2/35 15/65 20/50
May Have Been Related
  • Oral Cavity: SQUAMOUS CELL PAPILLOMA 0/50 0/35 1/65 2/50
  • Adrenal Gland Medulla: PHEOCHROMOCYTOMA 16/50 11/35 24/63 19/49 OR MALIGNANT PHEOCHROMOCYTOMA 2/50 0/35 3/63 2/49 COMBINED 17/50 11/35 27/63 21/49
  • Lung: ALVEOLAR/BRONCHIOLAR ADENOMA 0/50 2/35 1/65 3/50, ALVEOLAR/BRONCHIOLAR CARCINOMA 0/50 0/35 1/65 0/50, COMBINED 2/50 2/35 2/65 3/50
Female Rats: Clear Evidence
TypeOrgan/Tissue (Lesion)
Neoplastic Lesions
  • Skin: BASAL CELL ADENOMA 0/50 3/35 5/65 3/50, BASAL CELL CARCINOMA 0/50 1/35 2/65 2/50, COMBINED 0/50 4/35 7/65 5/50
  • Zymbal Gland: ADENOMA 0/50 0/35 2/65 6/50, CARCINOMA 0/50 3/35 17/65 13/50, COMBINED 0/50 3/35 18/65 19/50
  • Clitoral Gland: ADENOMA 7/48 10/32 10/62 10/50, CARCINOMA 4/48 9/32 19/62 15/50, COMBINED 11/48 17/32 28/62 23/50
  • Liver: NEOPLASTIC NODULE 0/50 0/35 15/64 6/50, CARCINOMA 0/50 0/35 6/64 3/50, COMBINED 0/50 0/35 19/64 8/50
  • Oral Cavity: SQUAMOUS CELL PAPILLOMA 0/50 3/35 6/65 4/50, SQUAMOUS CELL CARCINOMA 0/50 0/35 3/65 2/50, COMBINED 0/50 3/35 9/65 6/50
  • Intestines: ADENOMATOUS POLYP 0/50 1/35 1/65 3/50, ADENOCARCINOMA 0/50 0/35 0/65 2/50, COMBINED 0/50 1/35 1/65 5/50
  • Lung: ALVEOLAR/BRONCHIOLAR ADENOMA 1/50 2/35 8/65 4/50, ALVEOLAR/BRONCHIOLAR CARCINOMA 0/50 0/35 1/65 0/50, COMBINED 1/50 2/35 9/65 4/50
May Have Been Related
  • Mammary Gland: ADENOCARCINOMA 0/50 3/35 6/65 3/50
  • Adrenal Gland Medulla: PHEOCHROMOCYTOMA 1/50 3/35 5/64 1/50
  • Hematopoietic System: MONONUCLEAR CELL LEUKEMIA 12/50 13/35 18/65 5/50