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Merck
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1.00573

Supelco

ortho-Phosphoric acid

85%, for analysis EMSURE® ACS,ISO,Reag. Ph Eur

别名:

磷酸, 正磷酸

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0.5 L
$54.40
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$80.30
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$157.00

$54.40


预计发货时间2025年1月31日详情


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0.5 L
$54.40
1 L
$80.30
2.5 L
$157.00

About This Item

线性分子式:
H3PO4
CAS号:
分子量:
98.00
Beilstein:
1921286
MDL號碼:
分類程式碼代碼:
12352301
NACRES:
NA.21

$54.40


预计发货时间2025年1月31日详情


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产品名称

85%正磷酸, for analysis EMSURE® ACS,ISO,Reag. Ph Eur

等級

ACS reagent

品質等級

agency

reag. ISO
reag. Ph. Eur.

蒸汽密度

3.4 (vs air)

蒸汽壓力

2.2 mmHg ( 20 °C)
5 mmHg ( 25 °C)

產品線

EMSURE®

形狀

liquid

濃度

85% phosphoric acid

雜質

≤0.5 ppm As (Arsenic)
≤0.5 ppm Cd (Cadmium)
≤0.5 ppm Co (Cobalt)
≤0.5 ppm Cu (Copper)
≤0.5 ppm Mn (Manganese)
≤0.5 ppm Pb (Lead)
≤1 ppm Fluoride (F)
≤1.0 ppm Ni (Nickel)
≤10 ppm Fe (Iron)
≤10 ppm Heavy metals (as Pb)
≤10 ppm Insoluble matter
≤10 ppm Substances reducing potassium permanganate (as O)
≤10 ppm Volatile acids (as Acetic acid)
≤2 ppm Chloride (Cl)
≤2 ppm Zn (Zinc)
≤20 ppm Ca (Calcium)
≤20 ppm Phosphite and Hypophosphite (as H3PO3)
≤20 ppm Sulfate (SO4)
≤200 ppm Na (Sodium)
≤3 ppm Nitrate (NO3)
≤5 ppm K (Potassium)
≤5 ppm Mg (Magnesium)
≤5 ppm Sb (Antimony)

顏色

APHA: ≤10

pH值

<0.5 (20 °C, 100 g/L in H2O)

運動黏度

30.5 cSt(20 °C)

bp

158 °C (lit.)

mp

~40 °C (lit.)

密度

1.685 g/mL at 25 °C (lit.)

儲存溫度

no temp limit

SMILES 字串

OP(O)(O)=O

InChI

1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)

InChI 密鑰

NBIIXXVUZAFLBC-UHFFFAOYSA-N

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相关类别

一般說明

用于分析的EMSURE® ACS ISO 试剂。Ph Eur

其他說明

浓磷酸大约为 85% H3PO4(水溶液)。

分析報告

含量(碱度)≥ 85.0%同一性通过测试溶液外观通过测试颜色≤ 10 色度氯化物(Cl)≤ 2 ppm氟化物(F)≤ 1 ppm硝酸盐(NO₃)≤ 3 ppm亚磷酸盐和次磷酸盐(H₃PO₃形式)≤ 20 ppm次磷酸盐,亚磷酸盐通过测试重金属(以铅计)≤ 10 ppm硫酸盐(SO₄)≤ 20 ppmAs(砷)≤ 0.5 ppmCa(钙)≤ 20 ppmCd(镉)≤ 0.5 ppmCo(钴)≤ 0.5 ppmCu(铜)≤ 0.5 ppmFe(铁)≤ 10 ppmK(钾)≤ 5 ppmMg(镁)≤ 5 ppmMn(锰)≤ 0.5 ppmNa(钠)≤ 200 ppmNi(镍)≤ 1.0 ppmPb(铅)≤ 0.5 ppmSb(锑)≤ 5 ppmZn(锌)≤ 2 ppm氨沉淀物质通过测试挥发性酸(如乙酸)≤ 10 ppm还原高锰酸钾(以O计)的物质≤ 10 ppm不溶物≤ 10 ppm

法律資訊

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

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象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

儲存類別代碼

8B - Non-combustible, corrosive hazardous materials

水污染物質分類(WGK)

WGK 1


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Questions

1–3 of 3 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  3. acido fosforico 85% (solo per TOC-L CS H) quale scelgo?

    1 answer
    1. This product is supplied in several different pack sizes that are packaged in either glass or plastic.

      For more assistance on which may be the best for your application, we kindly ask you to navigate to the link https://www.sigmaaldrich.com/techservice, click on "Product Technical Inquires" under the Products Section with all the required information so that a member of our team can reach out to you to assist further. Thank you.

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