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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Xanthene
Price: ￥178.0/5g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

92-83-1

92-83-1 structure

92-83-1 structure

Name: Xanthene
Chemical Name: 9H-xanthene
CAS Number: 92-83-1
Molecular Formula: C₁₃H₁₀O
Molecular Weight: 182.218
Catalog: Chemical reagent Organic reagent Tricyclic compound
Create Date: 2018-02-19 08:00:00
Modify Date: 2025-08-27 10:35:03

Name	9H-xanthene
Synonyms	MFCD00005055 Xanthane 10H-9-oxaanthracene 9H-Xanthene dibenzo[a,e]pyran XANTHAN EINECS 202-194-4 9-oxa-9,10-dihydroanthracene Xanthene DIBENZOPYRAN

Density	1.2±0.1 g/cm3
Boiling Point	311.0±17.0 °C at 760 mmHg
Melting Point	101-102 °C(lit.)
Molecular Formula	C₁₃H₁₀O
Molecular Weight	182.218
Flash Point	137.5±16.7 °C
Exact Mass	182.073166
PSA	9.23000
LogP	3.93
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.623
Stability	Stable. Combustible. Incompatible with oxidizing agents.
Water Solubility	soluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ZD5520000

CHEMICAL NAME :: Xanthene

CAS REGISTRY NUMBER :: 92-83-1

BEILSTEIN REFERENCE NO. :: 0133939

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C13-H10-O

MOLECULAR WEIGHT :: 182.23

WISWESSER LINE NOTATION :: T C666 BO IHJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 690 mg/kg

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

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 8,107,1958

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H317
Precautionary Statements	P280
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R42/43
Safety Phrases	S22-S36/37-S45-S24
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	ZD5520000
Packaging Group	III
HS Code	29181100

Precursor 10
90-47-1 492-21-7 90-46-0 90-02-8
88284-48-4 930-68-7 822-36-6 76-54-0
95-51-2 75-91-2
DownStream 10
542-28-9 71340-82-4 4132-48-3 517-45-3
4132-49-4 2621-46-7 13816-33-6 2523-37-7
98-82-8 90-46-0

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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