규산나트륨 - AR, 몰 비율: 2.30-2.50 , CAS No.1344-09-8

CAS: 1344-09-8 Cat. No.: S302432 분자식: Na2O(SiO2)x · yH2O EC 번호: 215-687-4 PubChem CID: 23266
주문 가능
GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results. Molar ratio:2.30-2.50
Storage
실내 온도
Shipped In
보통
★
Size
USA
독일 (EU)*
Price
Qty
25g
S302432-25g
3 재고 있음
—
US$11.90
100g
S302432-100g
1 재고 있음
—
US$28.90
500g
S302432-500g
1 재고 있음
8 재고 있음
US$51.90
Enter a quantity for the sizes you want to add.
🧪
Why this grade

AR, 몰 비율: 2.30-2.50 AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

실내 온도 Ships 보통 Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 158 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

사양 및 순도
AR, 몰 비율: 2.30-2.50
보관 조건
실내 온도
배송
보통
등급
AR
이름과 식별자
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/508815766
이성체 SMILES
[O-][Si](=O)[O-].[Na+].[Na+]
PubChem CID
23266
UN 번호
1759
포장 그룹
I

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

인증서(CoA, COO, BSE/TSE 및 분석 차트)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

35 results found

Lot NumberCertificate Type날짜항목
H2607011Certificate of AnalysisMar 31, 2025 S302432
C2518488Certificate of AnalysisMar 31, 2025 S302432
C2518489Certificate of AnalysisMar 31, 2025 S302432
C2617050Certificate of AnalysisMar 31, 2025 S302432
K2429469Certificate of AnalysisDec 03, 2024 S302432
K2429468Certificate of AnalysisDec 03, 2024 S302432
F2615065Certificate of AnalysisDec 03, 2024 S302432
K2514063Certificate of AnalysisJul 22, 2024 S302432
G2417229Certificate of AnalysisJul 22, 2024 S302432
G2417184Certificate of AnalysisJul 22, 2024 S302432
C2603039Certificate of AnalysisJul 22, 2024 S302432
C2624048Certificate of AnalysisJul 22, 2024 S302432
G2417164Certificate of AnalysisJul 22, 2024 S302432
A2429081Certificate of AnalysisJan 31, 2024 S302432
L2322268Certificate of AnalysisDec 25, 2023 S302432
L2322259Certificate of AnalysisDec 25, 2023 S302432
L2322258Certificate of AnalysisDec 25, 2023 S302432
L2319087Certificate of AnalysisDec 25, 2023 S302432
J2330046Certificate of AnalysisNov 02, 2023 S302432
I2311006Certificate of AnalysisSep 11, 2023 S302432
F23081048Certificate of AnalysisJun 17, 2023 S302432
F23081046Certificate of AnalysisJun 17, 2023 S302432
F23081042Certificate of AnalysisJun 17, 2023 S302432
F23081047Certificate of AnalysisJun 12, 2023 S302432
F23081039Certificate of AnalysisJun 12, 2023 S302432
C2219621Certificate of AnalysisFeb 21, 2022 S302432
H2204188Certificate of AnalysisFeb 21, 2022 S302432
H2230028Certificate of AnalysisFeb 21, 2022 S302432
C2219618Certificate of AnalysisFeb 21, 2022 S302432
C2219625Certificate of AnalysisFeb 21, 2022 S302432
K2209127Certificate of AnalysisFeb 21, 2022 S302432
K2228276Certificate of AnalysisFeb 21, 2022 S302432
C2219616Certificate of AnalysisFeb 21, 2022 S302432
B2315641Certificate of AnalysisFeb 21, 2022 S302432
A2309428Certificate of AnalysisFeb 21, 2022 S302432
화학 및 물리적 특성
끓는점(°C)2355 °C(lit.)
녹는점(°C)1410 °C(lit.)
분자량122.063 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass121.941 Da
Monoisotopic Mass121.941 Da
Topological Polar Surface Area63.200 Ų
Heavy Atom Count6
Formal Charge0
Complexity18.800
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count3
자주 묻는 질문과 기사
What Is Silica Sol: Mechanism of Action, Application Scenarios, and Selection Criteria for Nanosilica Dispersions
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Differences, Functions, and Selection Guidelines for Sodium Hydroxide Flakes, Granules, Liquid Caustic Soda, and Caustic Soda in Household and Personal Care Product Manufacturing: The Functional and Application Logic of Sodium Hydroxide
Why Daily Chemical Formulations Need Alkaline Ingredients: From pH Adjustment and Saponification to Detergency Boosting and Selection Logic
How Can Sodium Tripolyphosphate (STPP) Be Replaced? From Detergency Mechanisms to Formulation Choices for Low-Phosphorus/Phosphorus-Free Builder Systems
Sodium Metasilicate in Cleaning Applications: Hydration-Form Differences, Mechanisms of Action, and Selection Logic
What Are the Differences Between Polyvinyl Alcohol 1788, 2488, and 2699? Understanding Workability, Bonding Strength, and Relative Water Resistance from the Perspective of Degree of Polymerization and Degree of Hydrolysis
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Mechanism of Action of Porous Silica in Oil-Control Loose Powder: Pore Structure, Capillary Imbibition, and Surface Modification
Citations of This Product
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