成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook--->CAS DataBase List--->128-97-2

128-97-2

128-97-2 Structure

128-97-2 Structure
IdentificationMore
[Name]

1,4,5,8-Naphthalenetetracarboxylic acid
[CAS]

128-97-2
[Synonyms]

1,4,5,8-NAPHTHALENETETRACARBOXYLIC ACID
naphthalene-1,4,5,8-tetracarboxylic acid
1,4,5,8-naphthalenetetraformicacid
1,4,5,8-Tetracarboxynaphthalene
1,4,5,8-Naphthalenetetracaboxylic Acid
1,4,5,8-NAPHTHALENETETRACARBOXYLIC ACID, 96+%
1,4,5,8-Naphthalenetetracarbonic acid
1,4,5,8-NAPHTHALENETETRACARBOXYLIC ACID HYDRATE 98%
Naphthaline-1,4,5,8-tetracarbonic acid
naphthalenetetracarboxylic acid(1,4,5,8)
[EINECS(EC#)]

204-924-7
[Molecular Formula]

C14H8O8
[MDL Number]

MFCD00004012
[Molecular Weight]

304.21
[MOL File]

128-97-2.mol
Chemical PropertiesBack Directory
[Melting point ]

180 °C
[Boiling point ]

405.05°C (rough estimate)
[density ]

1.5387 (rough estimate)
[refractive index ]

1.5500 (estimate)
[Water Solubility ]

Soluble in water
[form ]

powder to crystal
[pka]

1.03±0.10(Predicted)
[color ]

White to Light yellow to Light orange
[CAS DataBase Reference]

128-97-2(CAS DataBase Reference)
[NIST Chemistry Reference]

1,4,5,8-Naphthalenetetracarboxylic acid(128-97-2)
[EPA Substance Registry System]

128-97-2(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36:Irritating to the eyes.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

2
[RTECS ]

QK3690000
[HS Code ]

29173990
[Toxicity]

mouse,LD50,oral,3800mg/kg (3800mg/kg),"Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 90, 1982.
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Aluminium chloride hexahydrate-->Malononitrile-->Naphthalene-->Dimethylcarbamoyl chloride-->Acenaphthene-->Sodium oxide
[Preparation Products]

Vat Orange 7-->Vat Brown 14-->Vat Red 14-->Vat Brown 22-->3,12-diethoxybisbenzimidazo[2,1-b:1',2'-j]benzo[lmn][3,8]phenanthroline-6,9-dione-->1,4,5,8-Naphthalenetetracarboxylic dianhydride
Hazard InformationBack Directory
[Chemical Properties]

1,4,5,8-Naphthalenetetracarboxylic acid is a white crystals. Insoluble in ethanol, chloroform and benzene. Soluble in acetone aqueous solution.
[Uses]

1,4,5,8-Naphthalenetetracarboxylic acid is a carboxylic acid organic compound and can be used as an intermediate for dyes, pigments, resins, etc.
[Synthesis]

1,4,5,8-Naphthalenetetracarboxylic acid is prepared from pyrene by chlorination and oxidation.
Spectrum DetailBack Directory
[Spectrum Detail]

1,4,5,8-Naphthalenetetracarboxylic acid(128-97-2)MS
1,4,5,8-Naphthalenetetracarboxylic acid(128-97-2)IR1
1,4,5,8-Naphthalenetetracarboxylic acid(128-97-2)IR2
Well-known Reagent Company Product InformationBack Directory
[TCI AMERICA]

1,4,5,8-Naphthalenetetracarboxylic Acid,>95.0%(T)(128-97-2)
128-97-2 suppliers list
Company Name: Hebei Weibang Biotechnology Co., Ltd
Tel: +8615531157085 , +8615531157085
Website: www.weibangbio.com/
Company Name: Hebei Mojin Biotechnology Co., Ltd
Tel: +86 13288715578 +8613288715578 , +8613288715578
Website: http://www.mojinchemical.com
Company Name: Hebei Fengjia New Material Co., Ltd
Tel: +86-0311-87836622 +86-17333973358 , +86-17333973358
Website: http://www.is0513.com/ShowSupplierProductsList1283525/0.htm
Company Name: Henan Bao Enluo International TradeCo.,LTD
Tel: +86-17331933971 +86-17331933971 , +86-17331933971
Website: baoenluo.guidechem.com/
Company Name: Henan Fengda Chemical Co., Ltd
Tel: +86-371-86557731 +86-13613820652 , +86-13613820652
Website: http://www.fdachem.com
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512 , +86-19937530512
Website: https://www.tianfuchem.com/
Company Name: Shanghai Time Chemicals CO., Ltd.
Tel: +86-021-57951555 +8617317452075 , +8617317452075
Website: www.time-chemicals.com
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: SHANDONG ZHI SHANG CHEMICAL CO.LTD
Tel: +86 18953170293 , +86 18953170293
Website: https://www.zhishangchem.com/
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: Shaanxi Pioneer Biotech Co., Ltd .
Tel: +8613259417953 , +8613259417953
Website: https://www.pioneer-biotech.com/
Company Name: Shandong chuangyingchemical Co., Ltd.
Tel: 18853181302
Website: www.is0513.com/ShowSupplierProductsList103425/0.htm
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
Tel: +8618530059196 , +8618530059196
Website: http://www.is0513.com/manufacturer/zhengzhou-alfa-chemical-276/
Company Name: SIMAGCHEM CORP
Tel: +86-13806087780 , +86-13806087780
Website: http://www.simagchem.com/
Company Name: Shanghai Daeyeon Chemicals Co., Ltd
Tel: 021-64478606 +8615900664856 , +8615900664856
Website: http://www.shdaeyeonchem.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: HANGZHOU CLAP TECHNOLOGY CO.,LTD
Tel: 86-571-88216897,88216896 13588875226 , 13588875226
Website: www.hzclap.com/en
Tags:128-97-2 Related Product Information
16874-33-2 89-05-4 119-64-2 605-70-9 632-58-6 99-10-5 91-20-3 86-55-5 569-41-5 571-61-9 619-66-9 3006-96-0 589-29-7 99-94-5 100-21-0 4780-79-4 571-58-4 66-77-3