Dispersing Agent for Oil Well Cement USZ
TDS 6 Inquiries
9084-06-4
Chemical grade
100%
TIANJIN
25kg/Papper Bag
2017-12-31
DRILLING FLUID ADMIXTURES / ADDITIVES,CEMENT SLURRY ADMIXTURES / ADDITIVES,OIL-RECOVERY ADMIXTURES / ADDITIVES,ACIDIZING & FRACTURING ADMIXTURES / ADDITIVES,WATER-TREATMENT ADMIXTURES / ADDITIVES
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Product Description
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Seller Information
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Inquiry History
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Description
USZ Dispersing Agent for Oil Well Cement
Product Description
USZ can adjust the electric charge on the surfaces of cement particles to achieve proper cement rheology, contributing to reduced pump pressure, enhanced circulating efficiency and convenient operation.
Characteristics
USZ is a modified polymer which made up of methanol and acetone.
The normal dosage is: 0.3﹪~0.8﹪USZ (BWOC) and it can be customized accordingly.
Soluble easily.
Increasing additive dosage, it can adjust the rheology of the cement slurry effectively and reduces the consistency.
With good high temperature resistance performance, with applied temperature ranging 30℃～180℃(BHCT).
Consolidates cement stones, enhances its compression strength and controls fluid loss property.
With a certain retarding properties.
Mixed with or without water.
Good compatibility with other additives.
Technical Specification
Appearance
Reddish-brown powder
Initial consistency, Bc
≤20
Thickening time min/85℃.70.3MPa.44min
≥60
Rheology, n/85℃ Normal pressure. (n)
≥0.50
Rheology, k,Pa.sn/85℃
≤0.70
Compression strength, MPa/110℃.21MPa.24h
≥11
The cement slurry formulation: G class cement, W/C 0.44 + USZ: 0.5﹪(BWOC) + distilled water.
Packaging and Storage
Be packaged in three-layer paper bag, 25kg/bag.
Be kept away from acid, alkali and moisture.
Two years of storage life.
CertificatesBasic Info-
Product Name:
Dispersant NNO
Other Name:Naphthalenesulfonic acid,polymer with formaldehyde,sodium salt;Naphthalenesulfonic acid-formaldehyde condensate sodium salt;Formaldehyde-naphthalenesulfonic acid condensate sodium salt;Formaldehyde-naphthalenesulfonic acid polymer sodium salt;Naphthalenesulfonic acid-formaldehyde polymer sodium salt;Tamol L;Daxad 15;Dispersant NF;Leukanol NF;Dispergator NF;Dispersing agent NF;Formaldehyde-naphthalenesulfonic acid copolymer sodium salt;Tamol SN;Surfactant NF;Disperser NF;Daxad No. 11;Daxad 11;Darvan 1;Dispersol ACA;Lomar D;Lomar PW;Darvan No. 1;NF (dispersant);Lissatan AC;Daxad 18;Lomar LS;Na-CemMix;Naphthalenesulfonic acid-formaldehyde copolymer sodium salt;Pozzolith 400N;NF;QR 819;Barra Super;Humifen NBL 85;Atlox 4862;Flube;Bevaloid 35;NF-A;S 3 (plasticizer);S 3;Galfo 3440;Galoryl LH 160;Vultamol NHSA;Kflow S 110P;Rhodacal N;Kflow S 110;Levelon P;Roma PW 40;SNF (plasticizer);SNF;Orbis;Ionet D 2;Setamol WS;Galoryl DT 23;Dispergator NNO;Dyspergator NNO;Tamol NH 7519;Tamol NN 4501;CFR 2L;C 3;Superplasticizer C 3;Tamol NN 2406;Dehscofix 920;NNO;Vultamol NN 8906;Selflow 120P;Lavelin FP;Tamol NN 771-8;Dispersant NNO;MT 150R;Dispersant NNO 1;Darvan 1SD;Darvan 1 spray dried;Dehscofix 158;Tamol NN 8906;Dispersant WS;Setamol Disperse WS;FN 2;Emery 5351;Agnique NSC 11NP;Dispersant 8906;NAXAF-HSP;Surfactant NNO;NN 8906;Mighty 150S;Naphthalene sulfonic acid-formalin copolymer sodium salt;11116-58-8;37380-59-9;39355-05-0;39392-95-5;39434-50-9;51161-47-8;51329-79-4;51434-09-4;56730-68-8;59977-76-3;87435-68-5;100328-62-9;100357-16-2;144377-98-0;172826-70-9;176634-22-3;1192028-40-2;1328883-00-6;1817608-94-8;2163097-48-9
CAS No.:9084-06-4
Molecular Formula:(C10H8O3S.CH2O)x.xNa
InChIKeys:RMSLWSACKNSCJW-UHFFFAOYSA-L
Molecular Weight:472.4
Exact Mass:472.002716
EC Number:618-665-6
DSSTox ID:DTXSID6029709
HScode:3911900090
Categories:
Characteristics-
PSA:
131.16000
XLogP3:5.55360
Appearance:DryPowder
Toxicity:Oral-rat LD50: 3800 mg/kg; Oral-Mouse LD50: 3400 mg/kg
Flammability characteristics:Thermal decomposition releases toxic sulfur oxide and nitrogen oxide gas
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
DRILLING FLUID ADMIXTURES / ADDITIVES,CEMENT SLURRY ADMIXTURES / ADDITIVES,OIL-RECOVERY ADMIXTURES / ADDITIVES,ACIDIZING & FRACTURING ADMIXTURES / ADDITIVES,WATER-TREATMENT ADMIXTURES / ADDITIVES
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Location:
No61 Gongnong Road Weihui City Henan Province China
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Payment Terms:
TT against copy of documents,L/C
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Total Annual Revenue:
$25 million-$50 million
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Total Employees:
201-300
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Year of Establishment:
1985
Founded in 1985, Weihui Chemical Co., Ltd. is committed to the research & production of oilfield chemical products, and provides services for petroleum engineering for the past many years. After 20 years of strenuous efforts, the company has been developed into a specialized production enterprise for oilfield chemical products that integrates scientific research, production & sales, engineering & technical services as one. Its core competitiveness is further enhanced, and the industry realized continuous development. Located at Weihui City, the historical & cultural city of northern Henan, and adjacent to Beijing-Guangzhou railway, No.107 national highway and Beijing-Zhuhai Expressway, the company covers an area of 240 acres, possesses RMB 650 million of fixed assets investment, the building area of nearly 65,000 square feet, the annual output value of RMB 570 million, and currently employs more than 230 people, with high & intermediate intellectuals, professionals and technicians accounting for more than 25%.
Adhering to the concept of taking scientific & technological innovations as the guide and relying on technological progress to promote enterprise developments, the company maintains a long-term and good relation of cooperation with Tsinghua University, Petroleum Exploration & Development Research Institute, Technology Academy of Engineering, Southwest Petroleum Institute, University of Petroleum and other scientific research institutions. The mutually-backing and advantage complementary development pattern has been basically formed at Weihui production base and Beijing R&D Center. The company has established a good social image its development, by insisting on using its enterprise culture to enhance the core competitiveness of enterprise. "To go far, one must start from near, pursuing is endless", we will continue to forge ahead, provide better services for the petroleum engineering, dedicate to the cause of the petroleum career, move forward to forge the industrial monument of oilfield chemicals, and realize the leap & sustainable development of corporate technological innovation capability.
Honors:
Passed the ISO9000 quality management system certification in 2001
Passed the approval of national laboratory accreditation committee in 2004
Identified as Xinxiang City’s engineering technology research center of drilling & completion fluid chemicals in 2007
Identified as the national high-tech enterprise in 2010
Passed the project approval of National Spark Program in 2011
Identified as the Henan provincial enterprise technology center in 2013
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Inquiry History6 Inquiries
Country Product Purchase Quantity Date Posted 
India
Tamol NN
10 MT Jun 27, 2025 
Russia
Sodium Polynaphthalene-Methylsulfonic Acid
35.5 TON Apr 24, 2025 
United States
Sodium poly[(naphthaleneformaldehyde)sulfonate] 99% Brown powder
2000 MT Sep 9, 2023 
United Arab Emirates
Dispersant NNO
20 MT Jul 25, 2023 
Chile
Sodium poly[(naphthaleneformaldehyde)sulfonate] 99% powder (C11H7O4SNa)n Senwayer
25 KG Jun 13, 2023
India
Tamol NN
10 MT Jul 2, 2025 Post an enquiry for this product
