Sodium salt of polynaphthalene sulphonic acid
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Sodium salt of polynaphthalene sulphonic acid
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CAS No:
36290-04-7
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Formula:
C11H10O4S
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Chemical Name:
Sodium salt of polynaphthalene sulphonic acid
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Synonyms:
Sodium salt of polynaphthalene sulphonic acid;2-Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt;Naphthalenesulfonic acid/formaldehyde condensation product;2-naphthalenesulfonic acid/ formaldehyde sodium salt;sodiuM salt of polyMerized naphthalene sulfonate;Cutamol NNO;Formaldehyde-2-naphthalenesulfonic acid copolymer sodium salt;Sodium salt of polynaphthalene sulphonic acid （Naphthalene sulphonate formaldehyde condensate）
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CAS No:
Description
Sodium salt of polynaphthalene sulphonic acid or sodium naphthalene sulphonate formaldehyde (SNF/PNS/FND/NSF), also known as sodium polynaphthalene sulphonate or sulphonated naphthalene formaldehyde, is commonly known as high efficient water reducing agent for concrete. SNF has strong dispersing effect on cement particles, and the water reduction rate can reach 15-25%. It is especially suitable for the preparation of high-strength concrete, steam-cured concrete, fluid concrete, impermeable concrete, waterproof concrete, plasticised concrete, reinforced and prestressed concrete. concrete, reinforced and prestressed reinforced concrete.
Sodium salt of polynaphthalene sulphonic acid Basic Attributes
238.26
472.002716
TSCA listed
3204200000
Characteristics
131.16000
5.55360
yellow, yellow-brown or light brown powder
Easily soluble in water, acid, alkali and hard water
Safety Information
P264, P270, P273, P280, P301+P312, P302+P352, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P501
H302
Sodium salt of polynaphthalene sulphonic acid Use and Manufacturing
The chemical name of the dispersant NNO is sodium methylene naphthalene sulfonate and sodium methylene naphthalene sulfonate. It has excellent diffusibility and protective colloidal properties, but has no surface activity such as penetrating foaming, and has affinity for protein and polyamide fibers. , No affinity for cotton, linen and other fibers. It is mainly used as dispersant in disperse dyes, vat dyes, reactive dyes, acid dyes and leather dyes, with excellent grinding effect, solubilization and dispersibility; it can also be used as dispersant for textile printing and dyeing, wettable pesticides, and dispersant for papermaking. Electroplating additives, water-soluble coatings, pigment dispersants, water treatment agents, carbon black dispersants, etc. Dispersant NNO is mainly used in industry for pad dyeing of vat dye suspension, leuco acid dyeing, and dyeing of dispersive and soluble vat dyes. It can also be used for dyeing silk/wool interwoven fabrics, so that there is no color on the silk.
Recommended Suppliers of Sodium salt of polynaphthalene sulphonic acid
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Business licensed Certified factoryManufactory Supplier of N-Diethyl-m-toluamide,6-Methyluracil,Anisole,4-Dimethoxybenzoic acid,CS (lacrimator),Daucosterol,N,N-Formylmorpholine,Epichlorohydrin,Tetramethylguanidine,Dimethicone,3InquiryCAS No.: 36290-04-7Grade: Industrial GradeContent: 98% -
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Business licensedTrader Supplier of Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materialsInquiryCAS No.: 36290-04-7Grade: Industrial GradeContent: 99% -
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Business licensed Certified factoryManufactory Supplier of 1- Urea Moulding Compounds. 2- Melamine MouldingInquiryCAS No.: 36290-04-7Grade: Sulphonated Naphthalene Formaldehyde Powder -
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Sodium salt of polynaphthalene sulphonic acid
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