์ฝ˜ํ…์ธ ๋กœ ๊ฑด๋„ˆ๋›ฐ๊ธฐ
Merck

1.11748

Phenol red sodium salt

pH indicator, ACS

๋™์˜์–ด(๋“ค):

Phenol red sodium salt

์กฐ์ง ๋ฐ ๊ณ„์•ฝ ๊ฐ€๊ฒฉ์„ ๋ณด๋ ค๋ฉด ๋กœ๊ทธ์ธ๋ฅผ ํด๋ฆญํ•ฉ๋‹ˆ๋‹ค.

ํฌ๊ธฐ ์„ ํƒ


์ œํ’ˆ์ •๋ณด (DICE ๋ฐฐ์†ก ์‹œ ๋น„์šฉ ๋ณ„๋„)

์‹คํ—˜์‹(Hill ํ‘œ๊ธฐ๋ฒ•):
C19H13NaO5S
CAS ๋ฒˆํ˜ธ:
Molecular Weight:
376.36
UNSPSC Code:
12171502
EC Index Number:
252-057-8
NACRES:
NA.21
MDL number:
๊ธฐ์ˆ  ์„œ๋น„์Šค
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๋„์›€ ๋ฌธ์˜
๊ธฐ์ˆ  ์„œ๋น„์Šค
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๋„์›€ ๋ฌธ์˜

์ œํ’ˆ ์ด๋ฆ„

Phenol red sodium salt, indicator ACS

SMILES string

[Na+].[S]1(=O)(=O)OC(c4c1cccc4)(c3ccc(cc3)[O-])c2ccc(cc2)O

InChI

1S/C19H14O5S.Na/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19;/h1-12,20-21H;/q;+1/p-1

InChI key

HKHYOKBQJILTEI-UHFFFAOYSA-M

grade

ACS reagent

loss

≤8.0% loss on drying, 110ยฐC

visual transition interval

1.2-3.0, brown-orange to yellow(1st transition range)
6.5-8, brownish-yellow to red-violet(2nd transition range)

mp

285 ยฐC

storage temp.

2-30ยฐC

Quality Level

๊ด€๋ จ ์นดํ…Œ๊ณ ๋ฆฌ

Analysis Note

1st transition range: pH 1.2 - pH 3.0brownish orange - yellow
2nd transition range: pH 6.5 - pH 8.0brownish yellow - red violet
Appearance of solution: passes test
Loss on drying (110โ€‡ยฐC): โ‰ค 8.0 %
Transition range (according to ACS): passes test

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

์ €์žฅ ๋“ฑ๊ธ‰

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


์‹œํ—˜ ์„ฑ์ ์„œ(COA)

์ œํ’ˆ์˜ ๋กœํŠธ/๋ฐฐ์น˜ ๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•˜์—ฌ ์‹œํ—˜ ์„ฑ์ ์„œ(COA)์„ ๊ฒ€์ƒ‰ํ•˜์‹ญ์‹œ์˜ค. ๋กœํŠธ ๋ฐ ๋ฐฐ์น˜ ๋ฒˆํ˜ธ๋Š” ์ œํ’ˆ ๋ผ๋ฒจ์— ์žˆ๋Š” โ€˜๋กœํŠธโ€™ ๋˜๋Š” โ€˜๋ฐฐ์น˜โ€™๋ผ๋Š” ์šฉ์–ด ๋’ค์—์„œ ์ฐพ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ด ์ œํ’ˆ์„ ์ด๋ฏธ ๊ฐ€์ง€๊ณ  ๊ณ„์‹ญ๋‹ˆ๊นŒ?

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๋ฌธ์„œ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ๋ฐฉ๋ฌธ

๊ตญ์ œ ๋ฌด์—ญ ํ’ˆ๋ชฉ ๋ฒˆํ˜ธ

SKUGTIN
1.11748.000504022536135571

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