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Company Name: Capot Chemical Co.,Ltd.
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Products Intro: Product Name:1-Methyl-3-nitro-1-nitrosoguanidine
Purity:98%(Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
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Products Intro: Product Name:1-Methyl-3-nitro-1-nitrosoguanidine
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Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-13650506873
Products Intro: Product Name:1-Methyl-3-nitro-1-nitrosoguanidine
Purity:0.98 Package:1kg,2kg,5kg,10kg,25kg

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1-Methyl-3-nitro-1-nitrosoguanidine Basic information
Product Name:1-Methyl-3-nitro-1-nitrosoguanidine
Synonyms:1-Methyl-3-nitro-1-nitrosoguanidine (wetted with ca. 50% Water);1-methyl-3-nitro-1-nitroso-guanidin;1-nitroso-3-nitro-1-methylguanidine;Guanidine, 1-methyl-3-nitro-1-nitroso-;Methylnitronitrosoguanidine;MNG;mnng(n-methyl-n’-nitro-n-nitrosoguanidine;n’-nitro-n-nitroso-n-methylguanidine
Product Categories:Diazomethane Precursors & Equivalents (GC Derivatizing Reagents);Analytical Chemistry;Esterification & Alkylation (GC Derivatizing Reagents);GC Derivatizing Reagents;Mutagenesis Research Chemicals
Mol File:70-25-7.mol
1-Methyl-3-nitro-1-nitrosoguanidine Structure
1-Methyl-3-nitro-1-nitrosoguanidine Chemical Properties
Melting point 118°C (dec.)
Boiling point 267.16°C (rough estimate)
density 1.7979 (rough estimate)
refractive index 1.6410 (estimate)
storage temp. 0-6°C
Water Solubility Reacts violently
Merck 14,6103
Stability:Unstable. Reacts violently with water. May detonate under impact. Heat, light and moisture sensitive. May explode if stored in sealed ampules. Highly flammable. Incompatible with aqueous solutions, acids, bases, oxidizing agents, reducing agents. Alkaline hydrolysis releases toxic and explosive gases.
CAS DataBase Reference70-25-7(CAS DataBase Reference)
NIST Chemistry ReferenceGuanidine, n-methyl-n'-nitro-n-nitroso-(70-25-7)
EPA Substance Registry SystemGuanidine, N-methyl-N'-nitro-N-nitroso- (70-25-7)
Safety Information
Hazard Codes T;N,N,T
Risk Statements 45-20-36/38-51/53
Safety Statements 53-45-61
RTECS MF4200000
HazardClass 4.1
PackingGroup II
Hazardous Substances Data70-25-7(Hazardous Substances Data)
MSDS Information
1-Methyl-3-nitro-1-nitrosoguanidine Usage And Synthesis
Chemical Propertiesyellow to pink crystals
UsesExperimentally as carcinogen and mutagen. Formerly in preparation of diazomethane.
UsesA DNA-damaging agent, used as a positive control in SHE cell transformation assays.
DefinitionChEBI: An N-nitroguanidine compound having nitroso and methyl substituents at the N'-position
General DescriptionA yellow powder. Melting point 244°F. Decomposes above 212°F. A suspected carcinogen. Extremely hazardous as a mutagen. Avoid skin contact and inhalation of of vapors. Usually stored frozen (below 32°F) in polyethylene bottles that are tightly closed and contained in a metal can. May decomposed during prolonged storage and develop sufficient pressure in a closed container to explode. Keep away from heat, sparks, and open flame.
Air & Water ReactionsHighly flammable. Reacts violently with water .
Reactivity Profile1-Methyl-3-nitro-1-nitrosoguanidine will detonate under high impact. 1-Methyl-3-nitro-1-nitrosoguanidine is sensitive to heat. A sample has exploded when melted in a sealed capillary tube. Incompatible with acids, bases, oxidizing agents and reducing agents. Reacts with bases to release highly toxic, irritating and explosive gases. Reacts slowly with acids to release nitrous acid. Reacts with various nucleophiles, especially amines and thiols. Reacts with aqueous potassium hydroxide to form a highly reactive compound. The crude product from aqueous nitrosation is pyrophoric but recrystallized material is stable .
Health HazardFire may produce irritating and/or toxic gases. Contact may cause burns to skin and eyes. Contact with molten substance may cause severe burns to skin and eyes. Runoff from fire control may cause pollution.
Fire HazardFlammable/combustible material. May be ignited by friction, heat, sparks or flames. Some may burn rapidly with flare burning effect. Powders, dusts, shavings, borings, turnings or cuttings may explode or burn with explosive violence. Substance may be transported in a molten form at a temperature that may be above its flash point. May re-ignite after fire is extinguished.
Safety ProfileConfirmed carcinogen with experimental carcinogenic, tumorigenic, and teratogenic data. Poison by ingestion, intraperitoneal, and intravenous routes. Moderately toxic by subcutaneous route. Experimental reproductive effects. Human mutation data reported. An explosive sensitive to heat or impact. Flammable when exposed to heat or flame; can react vigorously with oxidizing materials. When heated to decomposition it emits very toxic fumes of NOx.
CarcinogenicityN-Methyl-N-nitro-N-nitrosoguanidine (MNNG) is reasonably anticipated to be a human carcinogen based on sufficient evidence of carcinogenicity from studies in experimental animals.
RegulationsConsumer Product Safety Commission (CPSC)
A voluntary standard provides that rubber pacifiers shall not contain more than 10 ppb of any single nitrosamine or more than 20 ppb of total nitrosamines.
Environmental Protection Agency (EPA)
Clean Water Act
Effluent Guidelines: Nitrosamines are listed as a toxic pollutant.
Water Quality Criteria: Based on fish or shellfish and water consumption = 0.0008 μg/L for nitrosamines; based on fish or shellfish consumption only = 1.24 μg/L for nitrosamines.
Comprehensive Environmental Response, Compensation, and Liability Act Reportable quantity (RQ) = 10 lb.
Resource Conservation and Recovery Act
Listed Hazardous Waste: Waste code for which the listing is based wholly or partly on the presence of MNNG = U163. Listed as a hazardous constituent of waste.
Toxic Substances Control Act
Nitrosating agents distributed in commerce require warning labels and instructions on use. Food and Drug Administration (FDA)
The action level for N-nitrosamines in rubber baby-bottle nipples is 10 ppb. In order to use nitrites and/or nitrates as food additives in curing premixes, a petition must be filed supported by data demonstrating that nitrosamines are not formed.
1-Methyl-3-nitro-1-nitrosoguanidine Preparation Products And Raw materials
Raw materialsEtanol-->Methanol-->Sulfuric acid -->Nitric acid-->Sodium nitrite-->1-Butanol-->METHYLAMINE-->2-Methyl-2-thiopseudourea sulfate-->Cyanamide-->Nitroguanidine-->1-Methyl-3-nitroguanidine
Tag:1-Methyl-3-nitro-1-nitrosoguanidine(70-25-7) Related Product Information
METSULFURON METHYL N-ETHYL-N'-NITRO-N-NITROSOGUANIDINE 1-BUTYL-3-NITRO-1-NITROSOGUANIDINE N-methyl-N,N'-dinitroguanidine N'-NITRO-N-NITROSO-N-PROPYLGUANIDINE 1-Methyl-3-nitro-1-nitrosoguanidine Methanol Tetramethylguanidine Diazomethane Basic Violet 1 Kresoxim-methyl Methyl nitrotoluene Methylparaben Nitroguanidine Methyl salicylate Methyl acrylate Tribenuron methyl