Shanghai Nianxing Industrial Co., Ltd
China
Product Name: s-triazine
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: s-triazine
Price: ￥258.0/5g ￥88.0/1g
Purity: 99.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1,3,5-Triazine
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: s-triazine
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

290-87-9

290-87-9 structure

290-87-9 structure

Name: s-triazine
Chemical Name: 1,3,5-triazine
CAS Number: 290-87-9
Molecular Formula: C₃H₃N₃
Molecular Weight: 81.076
Catalog: Organic raw materials Heterocyclic compound
Create Date: 2018-03-02 08:00:00
Modify Date: 2025-08-20 19:23:50

Name	1,3,5-triazine
Synonyms	cyclo-(hydrogen cyanide)3 vedita250 1,3,5-Triazine s-triazine Triazin(sym.) 5-azapyrimidine 2,4,6-triazine s-Triazin MelaminePure MFCD00006044 EINECS 206-028-1 sym-Triazine Cyanidine DL-CYANIDINE

Density	1.2±0.1 g/cm3
Boiling Point	114.0±9.0 °C at 760 mmHg
Melting Point	77-83 °C (dec.)(lit.)
Molecular Formula	C₃H₃N₃
Molecular Weight	81.076
Flash Point	31.1±11.7 °C
Exact Mass	81.032700
PSA	38.67000
LogP	-0.73
Vapour Pressure	24.0±0.2 mmHg at 25°C
Index of Refraction	1.506
Storage condition	2-8°C
Water Solubility	methanol: 0.1 g/mL, clear

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XY2957000

CHEMICAL NAME :: s-Triazine

CAS REGISTRY NUMBER :: 290-87-9

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C3-H3-N3

MOLECULAR WEIGHT :: 81.09

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: 237 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EESADV Ecotoxicology and Environmental Safety. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1977- Volume(issue)/page/year: 6,149,1982

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - wild bird species

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AECTCV Archives of Environmental Contamination and Toxicology. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 070944) V.1- 1973- Volume(issue)/page/year: 12,355,1983

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302-H315-H318-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R22;R37/38;R41
Safety Phrases	S22-S24/25-S39-S26
RIDADR	UN2928
WGK Germany	3
RTECS	XY2957000
Packaging Group	II
Hazard Class	6.1
HS Code	2933699090

Precursor 9
74-90-8 50-00-0 74-89-5 6313-33-3
60099-09-4 102-82-9 4483-79-8 112793-15-4
60-23-1
DownStream 10
491-80-5 379228-58-7 485-72-3 446-72-0
905-97-5 205259-37-6 21689-52-1 3438-48-0
51-17-2 30360-48-6

HS Code	2933699090
Summary	2933699090 other compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:20.0%

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