Picramic acid

CAS No.	96-91-3
Chemical Name:	Picramic acid
Synonyms:	zoba4r;furro4r;Zoba 4R;Furro 4R;picramic;Ursol 4R;C.I.76540;fourrine4r;fourrine93;Fourrine 4R
CBNumber:	CB1361317
Molecular Formula:	C6H5N3O5
Formula Weight:	199.12
MOL File:	96-91-3.mol

Picramic acid Property

mp :

169°C

Water Solubility :

<0.1 g/100 mL at 20.5 ºC

Merck :

7409

Stability::

Stable. Combustible - burns rapidly: dangerous fire risk. Do not subject to shock, friction or heat. Incompatible with strong oxidizing agents.

CAS DataBase Reference:

96-91-3(CAS DataBase Reference)

NIST Chemistry Reference:

Picramic acid(96-91-3)

EPA Substance Registry System:

Phenol, 2-amino-4,6-dinitro-(96-91-3)

Safety

Hazard Codes :

E,Xn,F

Risk Statements :

1-20/21/22-52/53-11

Safety Statements :

35-61-36/37

RIDADR :

3317

RTECS :

SJ5800000

HazardClass :

4.1

PackingGroup :

Hazardous Substances Data:

96-91-3(Hazardous Substances Data)

Picramic acid Chemical Properties,Usage,Production

Chemical Properties
dark red crystals

General Description
Dark red needles or prisms. Red crystals. Water insoluble. Explosive in the dry state but desensitized by wetting. Easily ignited and once ignited burn readily.

Air & Water Reactions
Highly flammable. Insoluble in water.

Reactivity Profile
Picramic acid should not be subjected to strong shock or heat, and is a dangerous fire risk. Picramic acid reacts with strong oxidizing agents. . Explodes if dried and exposed to heat, flame, friction or shock. Wetting greatly reduces this tendency. Treat as an explosive. Mixing with reducing agents, including hydrides, sulfides, nitrides, and alkali metals may lead to a vigorous reaction that culminates in a detonation. May explode in the presence of a base such as sodium hydroxide or potassium hydroxide, even in the presence of water or organic solvents. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. An amino acid (reacts as an acid with bases and as a base with acids).

Fire Hazard
Picramic acid ignites rapidly and burns relatively fast.

Picramic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Picramic acid Suppliers Global( 50)Suppliers

Supplier	Tel	Fax	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	--	--	jkinfo@jkchemical.com;market3@jkchemical.com	CHINA	96847	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)	+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing)	sh@meryer.com	CHINA	40407	62
3B Pharmachem (Wuhan) International Co.,Ltd.	86-21-50328103 * 801、802、803、804 Mobile:18930552037	86-21-50328109	67055399@qq.com	CHINA	15983	69
SelectLab Chemicals GmbH	+49-(0)2383-919350	+49-(0)2383-919354	info@selectlab.de	GERMANY	381	55
TCI (Shanghai) Development Co., Ltd.	--	--	info@chemicalbook.com	CHINA	22159	81
Energy Chemical	021-58432009 / 400-005-6266	021-58436166-800	info@energy-chemical.com	CHINA	44198	61
Maya High Purity Chemicals	+86 (573) 82222445 (0)18006601000 QQ:452520369	+86 (573) 82222643	sales@maya-r.com	CHINA	11859	57
T&W GROUP	+86-21-61551611, 61551413, 61551420, 61551610	+86-21-50676805	contact@trustwe.com	CHINA	13395	58
Beijing HuaMeiHuLiBiological Chemical	010-56205725;010-86181995	010-65763397	waley188@sohu.com	CHINA	12409	58
TCI Japan	03-3668-0489	03-3668-0520	sales@tokyokasei.co.jp	JAPAN	24828	80

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PICRAMIC ACID LABOTEST-BB LT02098684 2-hydroxy-3,5-dinitroaniline 2-AMINO-4,6-DINITROPHENOL 2,4-dinitro-6-aminophenol 4,6-DINITRO-2-AMINO PHENOL AKOS BB-9292 6-AMINO-2,4-DINITROPHENOL 96-91-3 1-amino-2-hydroxy-3,5-dinitrobenzene 2-amino-4,6-dinitro-pheno Acide picramique acidepicramique acidepicramique(french) C.I. Oxidation Base 21 c.i.oxidationbase21 cioxidationbase21 Fourrine 4R Fourrine 93 fourrine4r fourrine93 Furro 4R furro4r Oxidation Base 21 Phenol, 2-amino-4,6-dinitro- picramic Zoba 4R zoba4r C6H5N3O5 Intermediates of Dyes and Pigments HOC6H2NH2NO22 Picramic Acid (wetted with ca. 25% Water, containing 25g on a dry weight basis) 2-Amino-4,6-dinitrophenol, wetted with not less than 20% water C.I.76540 Ursol 4R (wetted with ca. 25% Water, containing 25g on a dry weight basis) PicraMic Acid