Henan Tianfu Chemical Co., Ltd.
China
Product Name: starch
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

9005-25-8

9005-25-8 structure

Name: Starch
Chemical Name: 4-O-α-D-Glucopyranosyl-α-D-glucopyranose
CAS Number: 9005-25-8
Molecular Formula: (C₆H₁₀O₅)n
Molecular Weight:
Catalog: Biochemical Carbohydrate Polysaccharide
Create Date: 2018-02-07 08:00:00
Modify Date: 2026-07-01 19:37:22
Starch from corn is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Name	4-O-α-D-Glucopyranosyl-α-D-glucopyranose
Synonyms	Stch, Hydrolyzed for Electrophoresis Stch trogum MOULDING MAIZE STCH 4-(undecyloxy)-benzenamine STCH,ROWROOT,POWDER STCH WHEAT PURIFIED cornstarch 78-1551 STABLE STCH INDICATOR amaizow13 MFCD00082026 STCH SOLUBLE FROM POTATOES FOR ELECTRO PHORESIS Corn stch, Stch from maize WHEAT(TRITICUMVULGE)STCH Liquid filtrate reducer STCH INDICATOR SOLUTION SOLANUM TUBEROSUM (POTATO) STCH Stch for phmaceutical Coal binder Plant rubber powder for feed CORNSTCHGLOVOWDER STCH,POTATO,POWDER Pregelatine STCH, WHEAT, CONTROL FOR TOTALDIETY FIBER ASSA Putty powder special rubber powder BIOSORBSTCH Aquatic feed adhesive plant gum powder STCH SOLUBLE ERG. B. 6 STCH,WHEAT,POWDER Drilling additives STCH CORN/MAIZE Stch Total Dust STCHDUST waxy cornstarch STCH WHEAT UNMODIFIED STCHPOWDER Pregelatinized Dtch stch plastics 4-undecylaniline Stch respirable dust w-gum Benzenamine,4-(undecyloxy) w-13stabilizer PureGel B990 ex. Grain Processing STCH FROM CORN, PRACTICAL ADE tapon STCH, CORN, CONTROL FOR TOTAL DIETY FIBER ASSAY STCH INDICATOR POTATO STCH Sth from potatoes STCH,RICE,POWDER CORN STCH NF, PREGELATINIZED STCH NF amylomaizevii CORN STCH, STANDD FOR STCHASSAY K IT alpha-stch 4-Undecyl-anilin Strke p-undecylaniline Feed adhesive 4-n-Undecyloxyaniline WHEAT STCH, STANDD FOR STCH *ASSAY KIT ORYZA SATIVA (RICE) STCH Microporous Polysaccharide Hemospheres.(TM). Gohsenol EG-05T Bbecue chcoal adhesive Stch filtrate reducer STCH,CORN,POWDER,NF aquapel(polysacchide)

Description	Starch from corn is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog	Research Areas >> Others
Target	Human Endogenous Metabolite

Density	1.5
Boiling Point	1.5 g/mL at 25ºC(lit.)
Melting Point	256-258ºC
Molecular Formula	(C₆H₁₀O₅)n
Flash Point	357.8ºC
Storage condition	Store at 2-8°C
Water Solubility	H2O: 20 mg/mL, colorless, clear to slightly turbid

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GM5090000

CHEMICAL NAME :: Corn starch

CAS REGISTRY NUMBER :: 9005-25-8

LAST UPDATED :: 199712

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Human

REFERENCE :: 85DKA8 "Cutaneous Toxicity, Proceedings of the 3rd Conference, 1976," Drill, V.A., and P. Lazar, eds., New York, Academic Press, Inc. 1977 Volume(issue)/page/year: -,127,1977 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 6600 mg/kg

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 15,139,1981 *** REVIEWS *** ACGIH TLV-Not classifiable as a human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-TWA 10 mg/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD:NUISANCE PARTICULATES DTLWS* "Documentation of the Threshold Limit Values for Substances in Workroom Air," Supplements. For publisher information, see 85INA8. Volume(issue)/page/year: 3,28,1972 OSHA PEL (Gen Indu):8H TWA 15 mg/m3, total dust CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Gen Indu):8H TWA 5 mg/m3, respirable fraction CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 15 mg/m3, total dust CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Construc):8H TWA 5 mg/m3, respirable fraction CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 15 mg/m3, total dust CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Shipyard):8H TWA 5 mg/m3, respirable fraction CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 15 mg/m3, total dust CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 OSHA PEL (Fed Cont):8H TWA 5 mg/m3, respirable fraction CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 10 mg/m3 JAN 1993 OEL-BELGIUM:TWA 10 mg/m3 JAN 1993 OEL-SWITZERLAND:TWA 6 mg/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 10 mg/m3 (total dust) JAN 1993 OEL-UNITED KINGDOM:TWA 5 mg/m3 (resp. dust) JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO STARCH, respirable fraction-air:10H TWA 5 mg/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO STARCH, total dust-air:10H TWA 10 mg/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1816 No. of Facilities: 595 (estimated) No. of Industries: 8 No. of Occupations: 22 No. of Employees: 8921 (estimated) NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1860 No. of Facilities: 1585 (estimated) No. of Industries: 11 No. of Occupations: 16 No. of Employees: 7587 (estimated) NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M3398 No. of Facilities: 372 (estimated) No. of Industries: 3 No. of Occupations: 6 No. of Employees: 6520 (estimated) NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4676 No. of Facilities: 256 (estimated) No. of Industries: 5 No. of Occupations: 10 No. of Employees: 2019 (estimated) NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 69738 No. of Facilities: 29972 (estimated) No. of Industries: 167 No. of Occupations: 125 No. of Employees: 348135 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X8553 No. of Facilities: 35235 (estimated) No. of Industries: 192 No. of Occupations: 150 No. of Employees: 665042 (estimated) No. of Female Employees: 227086 (estimated)

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi: Irritant;
Risk Phrases	R20/21/22
Safety Phrases	26
RIDADR	NONH for all modes of transport
WGK Germany	1
RTECS	GM5090000
HS Code	3505100000

3926-62-3

9005-25-8

Literature: EP1598044 A1, ; Page/Page column 9 ;

Precursor 1
3926-62-3
DownStream 10
620-02-0 3857-25-8 98-01-1 67-47-0
624-45-3 57-55-6 107-21-1 56-81-5
7585-39-9 17465-86-0

HS Code	3505100000

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