3,5-Dinitro-2-hydroxybenzoic acid

Modify Date: 2025-08-20 17:13:49

3,5-Dinitro-2-hydroxybenzoic acid structure	Common Name	3,5-Dinitro-2-hydroxybenzoic acid
	CAS Number	609-99-4	Molecular Weight	228.116
	Density	1.8±0.1 g/cm3	Boiling Point	387.2±42.0 °C at 760 mmHg
	Molecular Formula	C₇H₄N₂O₇	Melting Point	170 °C
	MSDS	Chinese USA	Flash Point	173.8±16.3 °C
	Symbol	GHS07	Signal Word	Warning

Name	3,5-dinitrosalicylic acid
Synonym	More Synonyms

Density	1.8±0.1 g/cm3
Boiling Point	387.2±42.0 °C at 760 mmHg
Melting Point	170 °C
Molecular Formula	C₇H₄N₂O₇
Molecular Weight	228.116
Flash Point	173.8±16.3 °C
Exact Mass	228.001846
PSA	149.17000
LogP	2.71
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.704
Storage condition	Refrigerator
Stability	Stable. Incompatible with strong oxidizing agents, strong bases, strong acids.
Water Solubility	soluble

3,5-Dinitro-2-hydroxybenzoic acid MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VO2965000

CHEMICAL NAME :: Salicylic acid, 3,5-dinitro-

CAS REGISTRY NUMBER :: 609-99-4

BEILSTEIN REFERENCE NO. :: 2220661

LAST UPDATED :: 199709

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C7-H4-N2-O7

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 860 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Behavioral - muscle contraction or spasticity

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(1),85,1986

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 270 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Behavioral - muscle contraction or spasticity

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(1),85,1986 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2580 mg/kg/30D-I

TOXIC EFFECTS :: Liver - other changes Blood - changes in leukocyte (WBC) count Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(1),85,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82096 No. of Facilities: 28 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 700 (estimated)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H315-H335
Precautionary Statements	P261
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R22;R37/38
Safety Phrases	S22-S24/25
RIDADR	2811
WGK Germany	3
RTECS	VO2965000
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2916399090

Precursor 6
CAS#:69-72-7 Salicylic acid CAS#:2497-91-8 2-Chloro-3,5-di... CAS#:102941-62-8 3,5-dinitro-2-(... CAS#:102976-79-4 potassium 2,4-d...
CAS#:616-76-2 5-Formyl-2-hydr... CAS#:609-97-2 3,5-Dinitroanth...
DownStream 9
CAS#:22557-74-0 Benzoic acid, 2... CAS#:88-89-1 Trinitrophenol CAS#:51-28-5 2,4-Dinitrophenol CAS#:124-38-9 Carbon dioxide
CAS#:118-75-2 CHLORANIL CAS#:75-60-5 Cacodylic acid CAS#:112725-89-0 3,5-Diaminosali... CAS#:35041-16-8 2-amino-3,5-din...
CAS#:22633-33-6 Methyl 2-hydrox...

HS Code	2918290000
Summary	HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

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Benzoic acid, 2-hydroxy-3,5-dinitro-

3,5-Dinitrosalicylic acid

EINECS 210-204-3

3,5-Dinitrosalicylate

2-Hydroxy-3,5-dinitrobenzoic acid

MFCD00149501

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3,5-Dinitro-2-hydroxybenzoic acid
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3,5-Dinitro-2-hydroxybenzoic acid
Price: ￥335.0/100g ￥115.0/25g
Purity: 98.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: 3,5-Dinitrosalicylic acid
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Delivery: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,5-Dinitrosalicylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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3,5-Dinitro-2-hydroxybenzoic acid

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