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68131-04-4

68131-04-4 structure
68131-04-4 structure
Name Humic acid sodium salt
Synonyms Humicacids,sodiumsalt
huminsaurenatrium
SODIUM HUMINATE
NaHA
ch02
Sodium humic acid
MFCD00135560
dolaflux
Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid, sodium salt (1:2)
natrium-humat
Sodiumhumate
cha02
Disodium bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylate
EINECS 268-608-0
Melting Point > 300ºC
Molecular Formula C9H8Na2O4
Molecular Weight 226.137
Exact Mass 226.021805
PSA 80.26000
Water Solubility Soluble in water (33.3 mg in 1 mL)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MT6550000
CHEMICAL NAME :
Humic acid, sodium salt
CAS REGISTRY NUMBER :
68131-04-4
LAST UPDATED :
199701

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
502 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 18,941,1968
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1176 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
YHTPAD Yaoxue Tongbao. Bulletin of Pharmacology. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.13-23, 1978-88. For publisher information, see ZYZAEU. Volume(issue)/page/year: 18,180,1983
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
111 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 13,329,1963 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
250 mg/kg
SEX/DURATION :
female 11-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
REFERENCE :
AXVMAW Archiv fuer Experimentelle Veterinaermedizin. (S. Hirzel Verlag, Postfach 506, Leipzig DDR-7010, Ger. Dem. Rep.) V.6- 1952- Volume(issue)/page/year: 36,179,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9015 No. of Facilities: 255 (estimated) No. of Industries: 7 No. of Occupations: 17 No. of Employees: 10961 (estimated)
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS MT6550000

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title: CAS No. 68131-04-4 | Chemsrc address: https://www.chemsrc.com/en/baike/512527.html

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