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30525-89-4

Basic Information
CAS No.: 30525-89-4
Name: Paraformaldehyde
Molecular Structure:
Molecular Structure of 30525-89-4 (Paraformaldehyde)
Formula: (CH2O)n
Molecular Weight: 30.0263
Synonyms: Aldacide;Paraformaldehide (JP14);Paraformaldehide;Flo-Mor;Hyperband;Hyperband (TN);
EINECS: 200-001-8
Density: 0.88 g/cm3
Melting Point: 120-170 °C
Boiling Point: 6.8°C at 760 mmHg
Flash Point: 71 °C
Solubility: sparingly soluble in water
Appearance: White solid
Hazard Symbols: HarmfulXn
Risk Codes: 31-43-40-36/37/38-20/22-41-37/38-42/43-20/21/22
Safety: 36-45-36/37/39-26-24-22
Transport Information: UN 2213 4.1/PG 3
PSA: 17.07000
LogP: 0.45100
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  •  Hangzhou ZeErRui Chemical Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-82512721

    Address:No 317,Jingling Road,Guali Town,Xiaoshan District

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  • sell   high  purity   of   Paraformaldehyde

  • Casno:

    30525-89-4

    sell high purity of Paraformaldehyde

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    sell high purity of ParaformaldehydeAppearance:powder Storage:cool and dry Package:bag Application:industrial Transportation:sea or air

    KONING PHARMCHEM CO., LTD. has committed itself to a strategy of providing a unique service for companies involved in the manufacture of pharmaceuticals, healthcare products, food,

  •  Koning Pharmchem Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-574-87369228

    Address:Lingqiao Road

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  • paraformaldehyde for hot sales/cas 30525-89-4

  • Casno:

    30525-89-4

    paraformaldehyde for hot sales/cas 30525-89-4

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    paraformaldehyde for hot sales/cas 30525-89-4Appearance:Solid powder Storage:Sealed,light and oxygen resistant Package:Package: In double layer bags of 25 Kg or 50 Kg or 1000 Kg net. Application:Food Additives Transportation:By express (Door to door)

    Hunan Runhui Chem Co., Ltd. is a comprehensive Fine chemicals and Pharmaceuticals Intermediates supplier in China , Established in Changsha City of Hunan province registered capit

  •  Hunan Longxianng Runhui Trading Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-731-85570686

    Address:29 Floor,Changsheng Upper Strata,Furong District,China

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Consensus Reports

Reported in EPA TSCA Inventory.

Standards and Recommendations

DOT Classification:  4.1; Label: None

Specification

The Paraformaldehyde, with the cas register number 30525-89-4, has its IUPAC name of formaldehyde. This is White solid, with the similar smell with formaldehyde. And it is insoluble in ethanol and ethyl ether while soluble in caustic soda. This chemical is stable while incompatible with strong acids, organic acids, strong oxidizing agents, oxides, alkalies, strong bases, amines. Besides, its product categories are including Polymers.
 
The characteristics of this chemical are as below: (1)XLogP3-AA: 1.2; (2)H-Bond Donor: 0; (3)H-Bond Acceptor: 1; (4)Rotatable Bond Count: 0; (5)Exact Mass: 30.010565; (6)MonoIsotopic Mass: 30.010565; (7)Topological Polar Surface Area: 17.1; (8)Heavy Atom Count: 2; (9)Formal Charge: 0; (10)Complexity: 2; (11)Covalently-Bonded Unit Count: 1.

As to its usage, it is widely applied in many ways. It could be used in pestide, such as in synthesis of acetochlor, butachlor and glyphosate; It could be used in painting, such as in synthesis for top-grade car; It could be used in composing urea resin, phenolic resin, Polyacetal Resin, ion exchange resin and other kinds of adhesive; It could also be used in papermaking, foundry, fishi breeding and poultry raising, organic material, adn others like pharmaceutic and disinfection.

You should be cautious while dealing with this chemical: For being a kind of harmful chemical, it may cause damage to health, and may cause sensitisation by skin contact. Then it is irritating to eyes, respiratory system and skin, and if by inhalation, in contact with skin or if swallowed, it will be very dangerous. Besides, contacting with acids liberates toxic gas and it could even have limited evidence of a carcinogenic effect. So you should take the following instructions while using. Wear suitable protective clothing, gloves and eye/face protection. And if in case of accident or if you feel unwell seek medical advice immediately (show the label where possible), and if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice. And lastly, do not breathe dust.

The following datas could be converted into the molecular structure:
(1)Canonical SMILES: C=O
(2)InChI: InChI=1S/CH2O/c1-2/h1H2 
(3)InChIKey: WSFSSNUMVMOOMR-UHFFFAOYSA-N 

Below are the toxicity information which have been tested:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LDLo skin 10000mg/kg (10000mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

SKIN AND APPENDAGES (SKIN): CORROSIVE: AFTER TOPICAL EXPOSURE
BIOFAX Industrial Bio-Test Laboratories, Inc., Data Sheets.
rat LC50 inhalation 1070mg/m3/4H (1070mg/m3) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
National Technical Information Service. Vol. OTS0534623,
rat LD50 oral 800mg/kg (800mg/kg)   "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969Vol. 4, Pg. 308, 1969.