Naphthalene, scintillation grade, 99%+

Name: Naphthalene, scintillation grade, 99%+
Brand: Vaqora Chemicals
SKU: VQ-000067

About Naphthalene, scintillation grade, 99%+

Naphthalene is an analytical reagent (Scintillation grade) carrying the CAS registry number 91-20-3, specified at ≥99% purity. Formula C10H8, molecular weight 128.17 g/mol. Common synonyms include Naphthalin and Tar camphor.

It is supplied as a white crystalline powder. Reported physical data include a melting point of 80-82 °C and a boiling point of 218 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

Key uses span fluorescent labelling and nanotechnology research. Typical end-use sectors are academic and industrial research.

Standard pack sizes are 500 g, 5 kg and 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Fluorescent labelling
Nanotechnology research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Naphthalene, scintillation grade, 99%+
Catalogue No.	VQ-000067
CAS Number	91-20-3
IUPAC name	naphthalene
Molecular formula	C₁₀H₈
Molecular weight	128.17 g/mol
Exact mass	128.0626
Grade	Scintillation
Purity / assay	≥99%
HSN code	29029040
InChIKey	UFWIBTONFRDIAS-UHFFFAOYSA-N
SMILES	C1=CC=C2C=CC=CC2=C1
PubChem CID	931

Physical properties
Physical form	Powder
Appearance	White crystalline powder
Melting point	80-82 °C
Boiling point	218 °C
LogP (XLogP3)	3.3
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
UN number	UN 1334
Synonyms	Naphthalin, Tar camphor, White tar, Naphthene, Camphor tar, naphtalene, Naphthaline, Moth balls, Moth flakes, Mighty 150, Mighty RD1, napthalene

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H351Suspected of causing cancer
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P264, P270, P273, P280, P301 + P317, P318, P330, P391, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 91-20-3

Synthesis

Naphthalene, 99%

CAS: 91-20-3
Formula: C₁₀H₈
MW: 128.17 g/mol

VQ-011242

AR

Naphthalene, GR 99%+

CAS: 91-20-3
Formula: C₁₀H₈
MW: 128.17 g/mol

VQ-011243

Frequently asked questions

What is the CAS number of Naphthalene, scintillation grade, 99%+?

The CAS Registry Number of Naphthalene, scintillation grade, 99%+ is 91-20-3. It is also known as Naphthalin, Tar camphor, White tar.

What is the molecular formula and molecular weight of Naphthalene, scintillation grade, 99%+?

Naphthalene, scintillation grade, 99%+ has the molecular formula C10H8 and a molecular weight of 128.17 g/mol. Its IUPAC name is naphthalene.

Which grade and pack sizes of Naphthalene, scintillation grade, 99%+ can I order?

We supply Naphthalene, scintillation grade, 99%+ in Scintillation (≥99%) grade, in 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Naphthalene, scintillation grade, 99%+?

Yes. Every lot of Naphthalene, scintillation grade, 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Naphthalene, scintillation grade, 99%+ be shipped internationally?

Yes. Naphthalene, scintillation grade, 99%+ is classified as hazardous (UN 1334), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.