Tannic acid

Names

[ CAS No. ]:
1401-55-4

[ Name ]:
Tannic acid

[Synonym ]:
Tannic acid
Gallotannin,Tannin
MFCD00066397
EINECS 215-753-2
Gallotannin Tannin
Glycerite

Chemical & Physical Properties

[ Density]:
2.1±0.1 g/cm3

[ Melting Point ]:
218 °C(lit.)

[ Molecular Formula ]:
C₇₆H₅₂O₄₆

[ Molecular Weight ]:
1701.198

[ Flash Point ]:
198°C

[ Exact Mass ]:
1700.172974

[ PSA ]:
777.98000

[ LogP ]:
13.33

[ Index of Refraction ]:
1.927

[ Stability ]:
Stable. Incompatible with metallic salts, strong oxidizing agents, iron and other heavy metals.

[ Water Solubility ]:
250 g/L (20 ºC)

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WU7185000

CHEMICAL NAME :: Sweet gum

CAS REGISTRY NUMBER :: 1401-55-4

LAST UPDATED :: 199701

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1100 mg/kg/56W-I

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Tumorigenic - tumors at site of application

REFERENCE :: JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 57,207,1976 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T1577 No. of Facilities: 31 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 62 (estimated) NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82010 No. of Facilities: 2362 (estimated) No. of Industries: 41 No. of Occupations: 51 No. of Employees: 22302 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T1577 No. of Facilities: 1650 (estimated) No. of Industries: 19 No. of Occupations: 29 No. of Employees: 41974 (estimated) No. of Female Employees: 19715 (estimated)

Safety Information

[ Hazard Statements ]:
H412

[ Precautionary Statements ]:
P273

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R40

[ Safety Phrases ]:
24/25-36-26-36/37/39-22

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
2

[ RTECS ]:
WW5075000

[ HS Code ]:
3201909000

Customs

[ HS Code ]: 3201909000

Articles

Brief reports: Lysosomal cross-correction by hematopoietic stem cell-derived macrophages via tunneling nanotubes.

Stem Cells 33(1) , 301-9, (2014)

Despite controversies on the potential of hematopoietic stem cells (HSCs) to promote tissue repair, we previously showed that HSC transplantation could correct cystinosis, a multisystemic lysosomal st...

Chemical profile and in vivo hypoglycemic effects of Syzygium jambos, Costus speciosus and Tapeinochilos ananassae plant extracts used as diabetes adjuvants in Puerto Rico.

BMC Complement Altern. Med. 15 , 244, (2015)

The increasing numbers of people who use plant-based remedies as alternative or complementary medicine call for the validation of less known herbal formulations used to treat their ailments. Since Pue...

Low molecular weight procyanidins from grape seeds enhance the impact of 5-Fluorouracil chemotherapy on Caco-2 human colon cancer cells.

PLoS ONE 9(6) , e98921, (2014)

Grape seed procyanidins (PC) are flavan-3-ol oligomers and polymers known for their biological activity in the gut. Grape seed extract (GSE) have been reported to reduce intestinal injury in a rat mod...