Formaldehyde manufacturers and suppliers

Formaldehyde suppliers

Properties

Melting point:: -15°C

Boiling point:: 97°C(37% solution),-19.5°C(pure)

Density: 1.09 g/mL at 25 °C(lit.)

vapor density: 1.03 (vs air)

vapor pressure: 52 mm Hg ( 37 °C)

refractive index: n20/D 1.377

Flash point:: 133 °F

storage temp.: room temp

solubility: water: soluble

pka: 13.27(at 25℃)

form: Solution

color: APHA: ≤10

PH: pH (25℃) : 7.0～7.5

Odor: Pungent odor detectable at 1 ppm

Odor Threshold: 0.5ppm

explosive limit: 7-73% (v/v) Formaldehyde)

Water Solubility: soluble

λmax: λ: 260 nm Amax: 0.01
λ: 280 nm Amax: 0.01

Merck: 14,4235

BRN: 1209228

Henry's Law Constant: 2.08(x 10^-7 atmm³/mol) at 25 °C (flow-type generation system, spectrophometry, Kanda et al., 2005)

Exposure limits: ACGIH TLV-TWA:0.1 ppm (0.12 mg/m3);TLV-STEL:0.3 ppm (0.37 mg/m3)
OSHA PEL-TWA:0.75 ppm;PEL-STEL:2 ppm
NIOSH REL-TWA:0.016 ppm;REL-Ceiling:0.1 ppm [15-min];IDLH:20 ppm

Dielectric constant: 23.0（Ambient）

Cosmetics Ingredients Functions: DENATURANT
ANTIMICROBIAL
PRESERVATIVE

Cosmetic Ingredient Review (CIR): Formaldehyde (50-00-0)

InChI: 1S/CH2O/c1-2/h1H2

InChIKey: WSFSSNUMVMOOMR-UHFFFAOYSA-N

SMILES: [H]C([H])=O

LogP: 0.350

CAS DataBase Reference: 50-00-0(CAS DataBase Reference)

NIST Chemistry Reference: Formaldehyde(50-00-0)

IARC: 1 (Vol. Sup 7, 62, 88, 100F) 2012

EPA Substance Registry System: Formaldehyde (50-00-0)

Safety Information

Symbol(GHS): GHS05,GHS06,GHS08

Signal word: Danger

Hazard statements: H301+H311+H331-H314-H360-H370-H372-H317-H334-H341-H350-H335-H401-H412-H227

Precautionary statements: P501-P273-P272-P270-P202-P260-P210-P201-P271-P264-P280-P284-P370+P378-P342+P311-P308+P311-P361+P364-P303+P361+P353-P333+P313-P301+P330+P331-P301+P310+P330-P304+P340+P310-P305+P351+P338+P310-P403+P233-P403+P235-P405

target organs: Eyes,Central nervous system, Respiratory system

PPE: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Hazard Codes: T

Risk Statements: 23/24/25-34-40-43-39/23/24/25-68-45-68/20/21/22

Safety Statements: 36/37-51-45-36/37/39-26-53

OEB: E

OEL: TWA: 0.016 ppm, Ceiling: 0.1 ppm [15-minute]

RIDADR: UN 1198 3/PG III (FORMALDEHYDE SOLUTION, FLAMMABLE)

RIDADR: UN 2209 8/PG III (FORMALDEHYDE SOLUTION with not less than 25 % formaldehyde)

WGK Germany: 2

RTECS: LP8925000

F: 10

Autoignition Temperature: 424 °C for formalin containing 15% methanol

TSCA: TSCA listed

HazardClass: 3

PackingGroup: III

HS Code: 29121100

Storage Class: 3 - Flammable liquids

Hazard Classifications: Acute Tox. 2 Inhalation
Acute Tox. 3 Dermal
Acute Tox. 3 Oral
Carc. 1B
Eye Dam. 1
Flam. Liq. 3
Muta. 2
Skin Corr. 1B
Skin Sens. 1
STOT SE 1
STOT SE 3

Hazardous Substances Data: 50-00-0(Hazardous Substances Data)

Toxicity: LD50 oral (rat) 500 mg/kg
LD50 skin (rabbit) 270 mg/kg
LC50 inhal (rat) 203 mg/m3 (2 h)
PEL (OSHA) 1 ppm (1.5 mg/m3)
TLV-TWA (ACGIH) 0.3 ppm (ceiling)(0.37 mg/m3)
STEL (OSHA) 2 ppm (2.5 mg/m3)

IDLA: 20 ppm

REACH Registrations: Active

Limited Quantities: 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)

Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

Use

Formaldehyde is a strong-smelling, colorless gas used in making building materials and many household products. It is used in pressed-wood products, such as particleboard, plywood, and fiberboard; glues and adhesives; permanent-press fabrics; paper product coatings; and certain insulation materials.

You can find Formaldehyde suppliers, manufacturers, and distributors from countries such as China, India and the United States here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.