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Metribuzin CAS NO.21087-64-9 99% High Quality Factory Supply Solid Chemical raw materials

Name: Metribuzin CAS NO.21087-64-9 99% High Quality Factory Supply Solid Chemical raw materials
Brand: REFROM
SKU: pr23061657439
Price: 1 USD
Availability: InStock

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CAS No.:

21087-64-9

Grade:

Industrial Grade

Content:

99%

Port:

CHINA

Brand:

REFROM

Packaging:

25kg/Cardboard Drum

Price valid (until):

2025-12-31

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NANTONG REFORM PETRO-CHEMICAL CO.,LTD

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals

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Product Description
Seller Information
Inquiry History

Description

Basic Information
Product Name	Metribuzin
Multiple Names	1,2,4-Triazin-5(4H)-one,4-amino-6-(1,1-dimethylethyl)-3-(methylthio)-(9CI);METRIBUZIN;LEXONE;Lexone4LChemicalbook;lexone75df;LEXONE(R);METAMITROX;1,2,4-TRIAZIN-5(4H)-ONE,4-AMINO-6-(1,1-DIMETHYLETHYL)-3-(METHYLTHIO)-
CAS No.	21087-64-9
EC No.	244-209-7
MF No.	C8H14N4OS
MW No.	214.29

Established in 2008,
We specialize in chemical field with the strength of good quality, pretty competitive price,and good service.
located in Nantong ,Jiangsu,China which is close to Shanghai ,with convenient transportation access.
We regest ISO9001
All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

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Basic Info

Product Name:

Metribuzin

Other Name:

1,2,4-Triazin-5(4H)-one,4-amino-6-(1,1-dimethylethyl)-3-(methylthio)-;as-Triazin-5(4H)-one,4-amino-6-tert-butyl-3-(methylthio)-;4-Amino-6-(1,1-dimethylethyl)-3-(methylthio)-1,2,4-triazin-5(4H)-one;4-Amino-6-tert-butyl-3-(methylthio)-as-triazin-5(4H)-one;BAY 94337;4-Amino-6-tert-butyl-3-(methylthio)-1,2,4-triazin-5-one;Sencor;Metribuzin;BAY 61597;4-Amino-6-tert-butyl-3-(methylthio)-1,2,4-triazin-5(4H)-one;4-Amino-6-tert-butyl-3-(methylthio)-4,5-dihydro-1,2,4-triazin-5-one;Bayer 6159;Sencorex;BAY 6159H;BAY 6159;Lexone;4-Amino-6-tert-butyl-3-(methylthio)-1,2,4-triazine-5(4H)-one;3-Methylthio-4-amino-6-tert-butyl-1,2,4-triazin-5-one;3-Methylthio-4-amino-6-tert-butyl-1,2,4-triazin-5(4H)-one;Sencorex L.F.;Sencor 4F;Sencor 75DF;Lexone DF;Metribuzine;Senkor;DPX 2504;Zontran;DIC 1468;4-Amino-6-tert-butyl-4,5-dihydro-3-methylthio-1,2,4-triazin-5-one;Sencor 480;Soccer;Soccer (herbicide);Tribute;Tribute (metribuzin herbicide);Sencor Extra;Sencor 70 WG;Sencor SC;Qincaotong;Metribuzin 70 WP

CAS No.:

21087-64-9

UN No.:

3077

Molecular Formula:

C8H14N4OS

InChIKeys:

InChIKey=FOXFZRUHNHCZPX-UHFFFAOYSA-N

Molecular Weight:

214.28800

Exact Mass:

214.29

EC Number:

244-209-7

UNII:

QO836138OV

ICSC Number:

0516

UN Number:

3077

DSSTox ID:

DTXSID6024204

Color/Form:

Colorless crytals|White crystalline solid

HScode:

2933699014

Categories:

Herbicides

Characteristics

PSA:

99.10000

XLogP3:

0.95270

Appearance:

Metribuzin is a colorless crystalline solid. Used as an herbicide. (NIOSH, 2016)

Density:

1.28 g/cm³ @ Temp: 20 °C

Melting Point:

126.2 °C

Boiling Point:

132 °C @ Press: 0.02 Torr

Flash Point:

142.7ºC

Refractive Index:

1.617

Water Solubility:

Slightly soluble

Storage Conditions:

APPROX 4ºC

Vapor Pressure:

0.000531mmHg at 25°C

Toxicity:

LD50 orally in rats: 2200 mg/kg; LC50 in rainbow trout: >10 ppm (Loeser, Kimmerle)

Flammability characteristics:

Noncombustible Solid

Odor:

Weak characteristic odor

Dissociation Constants:

pKa= 1.0

Collision Cross Section:

150.5 Å² [M+H]+ [CCS Type: DT, Method: stepped-field]|171.27 Å² [M+Na]+ [CCS Type: DT, Method: stepped-field]|146.95 Å² [M+H]+ [CCS Type: TW]|150.94 Å² [M-H]-|149.5 Å² [M+H]+

Experimental Properties:

Slight sulfurous odor /Technical metribuzin/

Air and Water Reactions:

No rapid reaction with air. No rapid reaction with water.

Reactive Group:

Amides and Imides

Reactivity Profile:

A triazine derivative. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.

Flammable Limits:

Noncombustible Solid

Corrosivity:

Non-corrosive

See More Metribuzin Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed H410 Very toxic to aquatic life with long lasting effects
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P273 Avoid release to the environment.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P391 Collect spillage.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store in an area without drain or sewer access.Estimated shelf life in excess of 2 yr under normal storage conditions.

See More Metribuzin Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals

Location:
17th Yuanlin Road ,Chongchuan area ,Nantong city ,Jiangsu province ,China

Payment Terms:
L/C,100% TT in advance

Average lead Time:
2

Total Annual Revenue:
Above $100 million

Total Employees:
201-300

Year of Establishment:
2008

Certifications:
GB/T19001-2016 / Iso9001:2015

Established in 2008, running 14 years in Chemicals,
with over one hundred staff ,selling thousand items, over RMB 1billion turnover annually.
Regist ISO9001(No:31622Q10628ROM)
Especially in the research, development and production of : Chemical raw materials,fine chemicals,pharmaceutical intermediates,Agrochemicals,food additives,Electronic chemicals,Environmental protection and water treatment...etc.
We specialize in these field with the strength of good quality, pretty competitive price,and good service.

Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
United Kingdom	Metribuzin	55000 L	Jun 29, 2026
Jordan	METRIBUZIN	2000 KG	Jul 29, 2024
United Kingdom	Metribuzin	55000 L	Jun 26, 2026
Egypt	metribuzin	10 TON	Apr 15, 2025

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Metribuzin CAS NO.21087-64-9 99% High Quality Factory Supply Solid Chemical raw materials

Product Description

Seller Information