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CAS 2896-70-0 MEHQ Inhibitor 4-Hydroxy-TEMPO

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CAS No.:

2896-70-0

Grade:

Chemical Grade

Content:

98%

Port:

中国

Packaging:

25kg

Price valid (until):

2026-01-31

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The TNN Development Limited

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Sodium benzoate,Potassium sorbate,Xanthan gum,phosphoric acid,citric acid,Aminophylline anhydrous

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Product Description
Seller Information

Description

Product Detail

Product Description

4-Hydroxy-TEMPO is a kind of high efficient polymerization inhibitor for olefin and ester of acrylic acid, ester of MMA, AA,
acrylonitrile, styrene, butadiene etc.

Product Name	4-Hydroxy-TEMPO
CAS No.	2226-96-2
MF	C9H18NO2*
Appearance	Slight orange yellowish crystal
Ash	≤ 0.1%
Melting Point	36-40°C
Volatile	≤ 0.5%
Purity	≥ 98%

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Our Advantages:

Who are we?

1. TNN was founded in 1998 with headquarters in Dalian, branch offices in USA, Austrilia.

2. ISO9001 Certificated,annual Sales Amount 28million US dollors, cooperative ralationship with 60+countries.

3.We are based in Liaoning, China, start from 2018,sell to Eastern Asia(60.00%),North America(20.00%),Africa(20.00%). There are total about 11-50 people in our office.

4. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

5.what can you buy from us?
Vitamin C, Phosphoric Acid, Citric Acid, Potassium Sorbate, Monosodium Glutamate

6. why should you buy from us not from other suppliers?
We engages in global connection and international services.We focus on product quclity contral,R&D,professional services and social economical responsiblity.

7. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery,DAF；
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese,Spanish,Japanese,Russian,Korean

What we can do?

1. Customer-oriented sourcing and supply service.

2. Pre-shipment sample test and third-party inspection to assure product quality.

3. Customized label and packing, reinforced palletizing method to keep cargo in good condition.

4. Professtional service on mixed container load with 20+ different products in one consignment.

5. Fast speed of delivery under multiple modes of trasportation including sea,railway,air,courier.

Advantages:

1. 25-year export experience

2. Mix container and professional loading with taking photos of every step.

3. Our own lab, test pre-shipment sample before shipment and keep batch samples

Strict quality control:

Firstly test pre-shipment sample by TNN's lab,

If test succeeds, deliver (same batch) pre-shipment sample and confirm the Original COA with clients,

After confirmation we ship the (same batch) cargos.

If test fails,shipment suspends,TNN corrects and offers qualified one.

Mission interpretation

Income: Stable and keep rising

Well-off life: Have a car and there own house, Children can get a good education， The old can be supported

Work hard: become an expert in our field

The fastest delivery, The fastest shipment , The fastest documents

Transportation for mixed products containers and dangerous cargos

Keep stock

Provide market analysis report

Multiple payment ways long payment periods

Exported dihydroartemisinin to Nigeria to make the medicine for malari。

The Charity Federation of Africa raised money and bought a water line

give discounts , timely delivery with insufficient balance.

In 2006,TNN passed verification of ISO 9001:2008.Since 2016,TNNhas established 3 overseas companies and warehouses in USA,AUS,UAE to keep fast delivery.Meanwhile TNN now is shareholder offactories for some food additives,mini air pump and easy pull cap.

The TNN Development Limited is a manufacturing and distributinggroup for food additives and machine with ISO 9001:2008 Certificate.TNN is working closely with partners from Europe,Asia,North America,Latin America and Africa for export business of below:

●Food Additives & Plant Extracts

●Fine Chemicals

●Cosmetics

●Pharmaceutical Raw Materials(API)

Basic Info

Product Name:

Tempone

Other Name:

1-Piperidinyloxy,2,2,6,6-tetramethyl-4-oxo-;Piperidinooxy,2,2,6,6-tetramethyl-4-oxo-;2,2,6,6-Tetramethyl-4-oxo-1-piperidinyloxy;Tetramethyl-2,2,6,6-aza-1-cyclohexanone-4-oxide-1;2,2,6,6-Tetramethyl-4-piperidone nitroxide;2,2,6,6-Tetramethyl-4-piperidone 1-nitroxide;Triacetoneamine N-oxyl;TAN (radical);Triacetoneamine nitroxide;2,2,6,6-Tetramethylpiperid-4-one-1-oxyl;2,2,6,6-Tetramethyl-4-piperidone N-oxide;2,2,6,6-Tetramethyl-4-piperidone-N-oxy;Tanone;Tanone radical;2,2,6,6-Tetramethyl-4-oxopiperidinooxy;2,2,6,6-Tetramethyl-4-piperidone-N-oxyl;2,2,6,6-Tetramethyl-4-oxopiperidin-1-oxyl;2,2,6,6-Tetramethyl-4-oxo-1-piperidinooxy;2,2,6,6-Tetramethyl-4-oxopiperidine-1-oxyl;2,2,6,6-Tetramethyl-4-oxopiperidin-1-oxyl radical;2,2,6,6-Tetramethyl-4-oxo-1-piperidinyloxyl;Tempone;4-Oxo-2,2,6,6-tetramethylpiperidinooxy;2,2′,6,6′-Tetramethyl-4-oxopiperidine-1-oxyl;1-Oxyl-2,2,6,6-tetramethyl-4-piperidone;TANO;4-Oxo-2,2,6,6-tetramethylpiperidinooxyl;2,2,6,6-Tetramethyl-4-oxypiperidin-1-oxyl;4-Oxo-2,2,6,6-tetramethylpiperidino-N-oxyl;4-Oxo-2,2,6,6-tetramethylpiperidine-1-oxyl;4-Oxo-2,2,6,6-tetramethyl-1-piperidinoxyl;4-Oxo-2,2,6,6-tetramethylpiperidinyl-1-oxy;OTEMPO;2,2,6,6-Tetramethyl-4-oxopiperidine-1-oxyl radical;4-Oxo-2,2,6,6-tetramethylpiperidinoxyl;2,2,6,6-Tetramethyl-4-piperidinone-1-oxyl;2,2,6,6-Tetramethyl-4-piperidon-1-oxyl;4-Oxo-2,2,6,6-tetramethylpiperidino-1-oxy;26841-66-7;70939-26-3;1169497-70-4;1818888-13-9;2325667-65-8

CAS No.:

2896-70-0

Molecular Formula:

C9H16NO2

InChIKeys:

InChIKey=WSGDRFHJFJRSFY-UHFFFAOYSA-N

Molecular Weight:

170.23

Exact Mass:

170.118103

BRN:

1818579

EC Number:

220-778-7

UNII:

7W1863PEH5

DSSTox ID:

DTXSID4044905

HScode:

29333990

Categories:

Flame Retardants

Characteristics

PSA:

20.31000

XLogP3:

1.49190

Appearance:

Orange Needles, Crystals or Crystalline Powder

Density:

1.02g/cm3

Melting Point:

36 °C @ Solvent: Hexane

Boiling Point:

257.5ºC at 760mmHg

Flash Point:

109.5ºC

Water Solubility:

soluble in water (partly), acetone, DMSO, 100% ethanol, and diethylether. Insoluble in water.

Storage Conditions:

0-6°C

See More Tempone Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Skin sensitization, Sub-category 1A

Self- reactive substances and mixtures, Type G

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed H317 May cause an allergic skin reaction
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P333+P317 If skin irritation or rash occurs: Get medical help. P321 Specific treatment (see ... on this label). P362+P364 Take off contaminated clothing and wash it before reuse.
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

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 the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Tempone Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Sodium benzoate,Potassium sorbate,Xanthan gum,phosphoric acid,citric acid,Aminophylline anhydrous

Location:
RM2901, Rainbow Building, No.23, Renmin Road, Zhongshan Dist.

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A

Average lead Time:
30

Total Annual Revenue:
$10 million-$25 million

Total Employees:
11-50

Year of Establishment:
2006

Certifications:
QUALITY MANAGEMENT SYSTEM CERTIFICATE,kosher certification,SERTIFIKAT HALAL-HALAL CERTIFICATE,EU GMP

Over 25 Years' Import and Export Experience
TNN was founded in 1998 in Dalian China with headquarter in Dalian, overseas branch offices in the USA, Australia, and Dubai. TNN has three domestic branches in Jilin, Shanghai, and Shenyang. Mix container and professional loading with taking photos of every step. Our own laboratory, pre-shipment sample before shipment, and keep batch samples.

Our Products
Specialize in chemicals, fashion accessories, lotion pumps & sprayers, tyres, gloves & other epidemic prevention products, and bottle caps supplying to all over the world. TNN will make your life better.

ISO9001:2015 Company with Perfect Loading
Certified by ISO9001, CE, GMP, FDA, specializing in food, feed additives, APIS, Cosmetics, Medical instruments, chemical raw materials, and more.

Exporting to 60+ Countries
Our products have been sold to clients all over the world, such as Japan, Korea, Mideast, Middle Asia, Europe, Africa, India, South America, keeping a cooperative relationship with 60+ countries. We are firmly committed to our mission of creating a global trade network on supply, sales, and service.

Cooperate with Us Today
Contact us today to discuss mutually beneficial cooperation.
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